gmfgen:
- GenEditorGenerator:
	Dynamic Templates -> true
	Template Directory -> "org.eclipse.xtext.example.gmf.models/templates"
- GenPlugin
	Printing Enabled -> true
	Required Plugins -> "org.eclipse.xtext.gmf.glue" 
- GenDiagram 
	Validation Decorators -> true
	Validation Enabled -> true
	
GMF codegen templates:
- Added template aspect to add XtextNodeModelReconciler on new DiagramEditingDomain

