First draft of the GUI with components for MenuBar, SymmetryChooser, PointPicker, Coordinates, StatusBar, and SchlegelView.
get StatusBar and MenuBar
get SymmetryChooser and updated StatusBar
Basic integration of MenuBar, StatusBar and SymmetryChooser
get current updates
Basic integration of CoordinateView and set up of temporary fixed sizes of the different views
transition of Frame.java to MainFrame.java
temporary file Frame.java removed