Introduce FrontendSpecifics

src/main/java/fabrik/simulator/pic16f84/frontendspecifics/FrontendSpecificObject.java

@@ -0,0 +1,4 @@
+package fabrik.simulator.pic16f84.frontendspecifics;
+
+public interface FrontendSpecificObject { 
+}

src/main/java/fabrik/simulator/pic16f84/frontendspecifics/FrontendSpecificToggleButtonGroup.java

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+package fabrik.simulator.pic16f84.frontendspecifics;
+
+public interface FrontendSpecificToggleButtonGroup extends FrontendSpecificObject{
+    
+}

src/main/java/fabrik/simulator/pic16f84/frontendspecifics/FrontendSpecificVBox.java

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+package fabrik.simulator.pic16f84.frontendspecifics;
+
+public interface FrontendSpecificVBox extends FrontendSpecificObject {
+}

src/main/java/fabrik/simulator/pic16f84/frontendspecifics/ToggleButtonGroup.java

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+package fabrik.simulator.pic16f84.frontendspecifics;
+
+import javafx.scene.control.ToggleButton;
+
+public class ToggleButtonGroup extends com.gluonhq.charm.glisten.control.ToggleButtonGroup implements FrontendSpecificToggleButtonGroup {
+    public ToggleButtonGroup(){
+        super();
+    }
+
+    public ToggleButtonGroup(ToggleButton... toggles) {
+        super(toggles);
+    }    
+}

src/main/java/fabrik/simulator/pic16f84/frontendspecifics/VBox.java

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+package fabrik.simulator.pic16f84.frontendspecifics;
+
+public class VBox extends javafx.scene.layout.VBox implements FrontendSpecificVBox {
+    public VBox(){
+        super();
+    }
+}