diff --git a/BooksProject/ClientApp/package-lock.json b/BooksProject/ClientApp/package-lock.json
index ebde23d..a12ff00 100644
--- a/BooksProject/ClientApp/package-lock.json
+++ b/BooksProject/ClientApp/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "client-app",
-  "version": "0.0.0",
+  "version": "4.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -12,6 +12,17 @@
       "requires": {
         "@angular-devkit/core": "8.0.2",
         "rxjs": "6.4.0"
+      },
+      "dependencies": {
+        "rxjs": {
+          "version": "6.4.0",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.4.0.tgz",
+          "integrity": "sha512-Z9Yfa11F6B9Sg/BK9MnqnQ+aQYicPLtilXBp2yUtDt2JRCE0h26d33EnfO3ZxoNxG0T92OUucP3Ct7cpfkdFfw==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
+        }
       }
     },
     "@angular-devkit/build-angular": {
@@ -69,6 +80,17 @@
         "webpack-sources": "1.3.0",
         "webpack-subresource-integrity": "1.1.0-rc.6",
         "worker-plugin": "3.1.0"
+      },
+      "dependencies": {
+        "rxjs": {
+          "version": "6.4.0",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.4.0.tgz",
+          "integrity": "sha512-Z9Yfa11F6B9Sg/BK9MnqnQ+aQYicPLtilXBp2yUtDt2JRCE0h26d33EnfO3ZxoNxG0T92OUucP3Ct7cpfkdFfw==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
+        }
       }
     },
     "@angular-devkit/build-optimizer": {
@@ -107,6 +129,17 @@
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         "rxjs": "6.4.0",
         "webpack-merge": "4.2.1"
+      },
+      "dependencies": {
+        "rxjs": {
+          "version": "6.4.0",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.4.0.tgz",
+          "integrity": "sha512-Z9Yfa11F6B9Sg/BK9MnqnQ+aQYicPLtilXBp2yUtDt2JRCE0h26d33EnfO3ZxoNxG0T92OUucP3Ct7cpfkdFfw==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
+        }
       }
     },
     "@angular-devkit/core": {
@@ -120,6 +153,17 @@
         "magic-string": "0.25.2",
         "rxjs": "6.4.0",
         "source-map": "0.7.3"
+      },
+      "dependencies": {
+        "rxjs": {
+          "version": "6.4.0",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.4.0.tgz",
+          "integrity": "sha512-Z9Yfa11F6B9Sg/BK9MnqnQ+aQYicPLtilXBp2yUtDt2JRCE0h26d33EnfO3ZxoNxG0T92OUucP3Ct7cpfkdFfw==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
+        }
       }
     },
     "@angular-devkit/schematics": {
@@ -130,6 +174,17 @@
       "requires": {
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         "rxjs": "6.4.0"
+      },
+      "dependencies": {
+        "rxjs": {
+          "version": "6.4.0",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.4.0.tgz",
+          "integrity": "sha512-Z9Yfa11F6B9Sg/BK9MnqnQ+aQYicPLtilXBp2yUtDt2JRCE0h26d33EnfO3ZxoNxG0T92OUucP3Ct7cpfkdFfw==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
+        }
       }
     },
     "@angular/animations": {
@@ -200,17 +255,17 @@
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-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@angular/common/-/common-8.0.0.tgz",
-      "integrity": "sha512-iOAJZ0+1zTRHnHE/5G30+4Q66W1pfZkSkxZIXvgijZ+wtuNloYdWNy/IdZ/m7ayBI7A6FsYEhyMUoWz2HVEJNw==",
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/@angular/common/-/common-8.0.1.tgz",
+      "integrity": "sha512-gBjgaQmYuX3/9S91RuJnolCFR1Q+yVqY/qVxyiR7Z+lU6EJ0tINsm4Z+W85pEgCc1tFe4JdE04mBZhwSV/69xQ==",
       "requires": {
         "tslib": "^1.9.0"
       }
     },
     "@angular/compiler": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-8.0.0.tgz",
-      "integrity": "sha512-4rKsVFMNykF83tPL1VE1+j9kZ3cWHUsLOAB/VqmF64EcR/GsbjKog2v23rSso5kqUtPiVq/FWGYllW6qMdxtJA==",
+      "version": "8.0.3",
+      "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-8.0.3.tgz",
+      "integrity": "sha512-1/vF8D6l1O6IfWiDtaj6nC+B8CtkVtFgXgooDzLBO6XAkaCuJCnhKT1HnpWG5GtVsGaY9MGoTl1vE9ZMDbRQjg==",
       "requires": {
         "tslib": "^1.9.0"
       }
@@ -310,17 +365,17 @@
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-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-8.0.0.tgz",
-      "integrity": "sha512-mrkP1PTzqCmZGLYll+TDyawLXHzi+FcRPqSuRxCmDMthUUE93SLXT2yISDkx9aMPtFKgFr6KfrIkKuCz16BP/g==",
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-8.0.1.tgz",
+      "integrity": "sha512-lUSYDztaoqpYq169MARIjtTIRuiCAioq875HQpwqApBY3zdSWPeFqU3LohUQnWq6bSVsAup5jn6Dc+juZ4YBNQ==",
       "requires": {
         "tslib": "^1.9.0"
       }
     },
     "@angular/forms": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@angular/forms/-/forms-8.0.0.tgz",
-      "integrity": "sha512-T6XdG3mALWzvnrN3fA1hAmfwvraiF1SPMWNXgPk2riuMf8CFdoro+tQZ4eo1islHrTTw5QzmqN8JJALfhAG6bg==",
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/@angular/forms/-/forms-8.0.1.tgz",
+      "integrity": "sha512-Hv0EK29ihe5zGu2TJVnQ5gNpRrT0Xu5RZMjbtjHKuVohGnhZfZJDqGvw9RfIOYdpuUs6ofQZuMNO/8NWSX8qvQ==",
       "requires": {
         "tslib": "^1.9.0"
       }
@@ -340,25 +395,25 @@
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     },
     "@angular/platform-browser": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@angular/platform-browser/-/platform-browser-8.0.0.tgz",
-      "integrity": "sha512-fTD+pTMbq+On9Uv3VXiei2lfuX7GX31dngm/Y4yWTFeW6eXy0+7kkfflzpLOb0hykCZvcXzarqCuEBBYNLrrOg==",
+      "version": "8.0.3",
+      "resolved": "https://registry.npmjs.org/@angular/platform-browser/-/platform-browser-8.0.3.tgz",
+      "integrity": "sha512-ceAPP2Ijmk2sZ1rnOU/WNlE3DtT6K6ljpjO9oUfXKMoSMdWirJKAraT3m/BAzmYwMSXpPBxA7c3paZjiLL6t5A==",
       "requires": {
         "tslib": "^1.9.0"
       }
     },
     "@angular/platform-browser-dynamic": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@angular/platform-browser-dynamic/-/platform-browser-dynamic-8.0.0.tgz",
-      "integrity": "sha512-dx7W7JoSFbsveexjZ/BPlsXbMDLWVLmRCo7IqLvibMrTbdpaaOCNJIXJk1X+f7JJrQ7SwlZaVkoLCMoDWw6fmA==",
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/@angular/platform-browser-dynamic/-/platform-browser-dynamic-8.0.1.tgz",
+      "integrity": "sha512-OWU2ArHFMVRTOIi1Em04Z2yYzPJ3fT8h1zr+5JlK1USYD6PtwqPxnFnWuSJcgbaEf6euzvVTIWY8Bx1Qdi1xzw==",
       "requires": {
         "tslib": "^1.9.0"
       }
     },
     "@angular/router": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@angular/router/-/router-8.0.0.tgz",
-      "integrity": "sha512-DGUTb8qpndE5m716xh00GxuC8o7qamlqbUruGB+SQD6ynU7s5yLGxtKffxqb1BT63+YewpsVxc2Koruvb1qjDw==",
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/@angular/router/-/router-8.0.1.tgz",
+      "integrity": "sha512-OfmPi0pa/C3l7cYjQEo6uWp7CCDH/4bDbvU6Bt7FnnVHqUI80Qu7sQq31pjipkZc71Ln5xr1NbKpE60Qn1Xveg==",
       "requires": {
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       }
@@ -534,6 +589,17 @@
         "rxjs": "6.4.0",
         "tree-kill": "1.2.1",
         "webpack-sources": "1.3.0"
+      },
+      "dependencies": {
+        "rxjs": {
+          "version": "6.4.0",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.4.0.tgz",
+          "integrity": "sha512-Z9Yfa11F6B9Sg/BK9MnqnQ+aQYicPLtilXBp2yUtDt2JRCE0h26d33EnfO3ZxoNxG0T92OUucP3Ct7cpfkdFfw==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
+        }
       }
     },
     "@schematics/angular": {
@@ -560,6 +626,17 @@
         "rxjs": "6.4.0",
         "semver": "6.0.0",
         "semver-intersect": "1.4.0"
+      },
+      "dependencies": {
+        "rxjs": {
+          "version": "6.4.0",
+          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.4.0.tgz",
+          "integrity": "sha512-Z9Yfa11F6B9Sg/BK9MnqnQ+aQYicPLtilXBp2yUtDt2JRCE0h26d33EnfO3ZxoNxG0T92OUucP3Ct7cpfkdFfw==",
+          "dev": true,
+          "requires": {
+            "tslib": "^1.9.0"
+          }
+        }
       }
     },
     "@types/events": {
@@ -3578,7 +3655,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -3599,12 +3677,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -3619,17 +3699,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -3746,7 +3829,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -3758,6 +3842,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -3772,6 +3857,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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           }
@@ -3779,12 +3865,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -3803,6 +3891,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -3883,7 +3972,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "4.1.1",
@@ -3895,6 +3985,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -3980,7 +4071,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -4016,6 +4108,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -4035,6 +4128,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -4078,12 +4172,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
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-          "dev": true
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+          "optional": true
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@@ -7505,9 +7601,9 @@
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-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.4.0.tgz",
-      "integrity": "sha512-Z9Yfa11F6B9Sg/BK9MnqnQ+aQYicPLtilXBp2yUtDt2JRCE0h26d33EnfO3ZxoNxG0T92OUucP3Ct7cpfkdFfw==",
+      "version": "6.5.2",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.2.tgz",
+      "integrity": "sha512-HUb7j3kvb7p7eCUHE3FqjoDsC1xfZQ4AHFWfTKSpZ+sAhhz5X1WX0ZuUqWbzB2QhSLp3DoLUG+hMdEDKqWo2Zg==",
       "requires": {
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@@ -9489,9 +9585,9 @@
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-      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.3.tgz",
-      "integrity": "sha512-nqHUnMXmBzT0w570r2JpJxfiSD1IzoI+HGVdd3aZ0yNi3ngvQ4jv1dtHt5VGxfI2yj5yqImPhOK4vmIh2xMbGg==",
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.4.tgz",
+      "integrity": "sha512-OqedPIGOfsDlo31UNwYbCFMSaO9m9G/0faIHj5/dZFDMFqPTcx6UwqyOy3COEaEOg/9VsGIpdqn62W5KhoKSpg==",
       "dev": true
     },
     "when": {