Rubifying CompilerPassListener for visualization
Separate View for Control Flow Graph. At first only an ImageView for dot graph
Restructured main window: Only containing AST, Ruby Code and Information
Information part is now also resizable in main window
Added id ast_view for AST Tree View
Unwrapped into only using BorderPane
Initial UI for visualizing IR. Currently a Text Area; Maybe in future other view (Tree, List)View
Added mock up text, resizability and non editable anymore
Main window now also resizable
Moved information part into Split Pane