Allow config overriding

cms-core/configs/server.yaml

@@ -0,0 +1,15 @@
+server:
+    port: 8080
+    ip: "127.0.0.1"
+env: dev
+test: only in yaml
+ipc:
+  port: 6868
+  password: test_pwd
+apm:
+  enabled: false
+  max_requests: 100
+  thread_limit: 10
+# experimental settings
+performance:
+  pool_enabled: false

cms-core/src/main/java/com/condation/cms/core/configuration/ConfigurationFactory.java

@@ -173,4 +173,4 @@ private static TaxonomyConfiguration taxonomyConfiguration(EventBus eventBus, Pa
 				.addSource(TomlConfigSource.build(hostBase.resolve("config/taxonomy.toml")))
 				.build();
 	}
-}
+}

cms-core/src/main/java/com/condation/cms/core/configuration/configs/SimpleConfiguration.java

@@ -208,4 +208,4 @@ public SimpleConfiguration build () {
 			return new SimpleConfiguration(this);
 		}
 	}
-}
+}

cms-core/src/main/java/com/condation/cms/core/configuration/source/TomlConfigSource.java

@@ -173,4 +173,4 @@ public Map<String, Object> toMap() {
 		}
 	}
 
-}
+}

cms-core/src/test/java/com/condation/cms/core/configuration/ConfigurationTest.java

@@ -129,4 +129,4 @@ public static class Server {
 		private int port;
 		private String ip;
 	}
-}
+}

test-server/hosts/demo/site-dev.toml

@@ -0,0 +1 @@
+hostname = [ "localhost5" ]