Adding support for no exec or time delay in diplo mapping

modeling/AVATAR/AirbusDoor_V2.xml

src/main/java/dseengine/DSEConfiguration.java

src/main/java/ui/ActivityDiagram2TMLTranslator.java

src/main/java/ui/GTMLModeling.java

src/main/java/ui/GTURTLEModeling.java

src/main/java/ui/MainGUI.java

src/main/java/ui/SecurityGeneration.java

src/main/java/ui/TMLArchiPanel.java

src/main/java/ui/TMLComponentDesignPanel.java

src/main/java/ui/tmlcompd/TMLComponentTaskDiagramPanel.java

src/main/java/ui/tmldd/TMLArchiDiagramPanel.java

src/main/java/ui/window/JDialogSelectTMLComponent.java

src/main/java/ui/window/JDialogSelectTMLNodes.java

ttool/src/test/java/ui/TestGTURTLEModeling.java