Most of the integration of the MPS editors reimplemented. Before the MPS cells where drawn by the parent EditorComponent and mouse events where just passed to it. Now the drawing is done by the graph component. Scaling of the VCS (left editor border) and error markers (right editor border) does work.
Synchronization of the graph and MPS selection models
Inspector updates itself when a diagram element is selected
Fixed some bugs in the graph selection
Scaling issues in edge cells
Typing after clicking into an embedded cell was not always possible.
deleting diagram elements works again