Add VS Code samples

IDE/VSCode/Modular/Gradle/README.md

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+## Modular samples for Visual Studio Code
+
+JavaFX 17 samples to run from Visual Studio Code with different options and build tools.
+
+Version Visual Studio Code: 1.63.0 or higher.
+
+Download [JDK 11 or later](http://jdk.java.net/) for your operating system. Make sure `JAVA_HOME` is properly set to the JDK installation directory.
+
+### Gradle
+
+For the first time only:
+
+- Make sure you have installed following extensions in your Visual Studio Code:
+  - [Extension Pack for Java](https://marketplace.visualstudio.com/items?itemName=vscjava.vscode-java-pack)
+  - [Gradle for Java](https://marketplace.visualstudio.com/items?itemName=vscjava.vscode-gradle)
+
+- Clone the sample, open the folder `hellofx` in Visual Studio Code.
+
+To run the JavaFX application, you can open the `Gradle Projects` explorer, expand `hellofx` > `Tasks` > `application` and run the Gradle task: `run`.
+
+![Run](./run.png)
+
+Or alternatively run from terminal:
+
+On Linux or Mac run:
+
+    cd IDE/VSCode/Modular/Gradle/hellofx
+    ./gradlew run
+
+On Windows run:
+
+    cd IDE\VSCode\Modular\Gradle\hellofx
+    .\gradlew.bat run
+
+#### Custom Runtime
+
+To create and run a custom JRE, you can open the `Gradle Projects` explorer, expand `hellofx` > `Tasks` > `build` and run the Gradle task: `jlink`. The executable file will be generated at `build/image/bin/hellofx` (Or `build\image\bin\hellofx.bat` on Windows).
+
+Or alternatively run from terminal:
+
+On Linux or Mac run:
+
+    cd IDE/VSCode/Modular/Gradle/hellofx
+    ./gradlew jlink
+    build/image/bin/hellofx
+
+On Windows run:
+
+    cd IDE\VSCode\Modular\Gradle\hellofx
+    .\gradlew.bat jlink
+    build\image\bin\hellofx.bat

IDE/VSCode/Modular/Gradle/hellofx/build.gradle

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+plugins {
+  id 'application'
+  id 'org.openjfx.javafxplugin' version '0.0.10'
+  id 'org.beryx.jlink' version '2.24.4'
+}
+
+repositories {
+    mavenCentral()
+}
+
+javafx {
+    version = "17.0.1"
+    modules = [ 'javafx.controls', 'javafx.fxml' ]
+}
+
+application {
+    mainClass = "org.openjfx.MainApp"
+    mainModule = "hellofx"
+}
+
+jlink {
+    options = ['--strip-debug', '--compress', '2', '--no-header-files', '--no-man-pages']
+    launcher {
+        name = 'hellofx'
+    }
+}

IDE/VSCode/Modular/Gradle/hellofx/gradle.properties

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+## if JAVA_HOME is not JDK, set and uncomment:
+#org.gradle.java.home=/path/to/jdk/
+
+

IDE/VSCode/Modular/Gradle/hellofx/gradle/wrapper/gradle-wrapper.properties

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+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

IDE/VSCode/Modular/Gradle/hellofx/settings.gradle

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+rootProject.name = 'hellofx'

IDE/VSCode/Modular/Gradle/hellofx/src/main/java/module-info.java

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+module hellofx {
+    requires javafx.controls;
+    requires javafx.fxml;
+    requires transitive javafx.graphics;
+
+    opens org.openjfx to javafx.fxml;
+    exports org.openjfx;
+}

IDE/VSCode/Modular/Gradle/hellofx/src/main/java/org/openjfx/FXMLController.java

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+package org.openjfx;
+
+import javafx.fxml.FXML;
+import javafx.scene.control.Label;
+
+public class FXMLController {
+
+    @FXML
+    private Label label;
+
+    public void initialize() {
+        String javaVersion = System.getProperty("java.version");
+        String javafxVersion = System.getProperty("javafx.version");
+        label.setText("Hello, JavaFX " + javafxVersion + "\nRunning on Java " + javaVersion + ".");
+    }
+}