AdminInterface: Fixed reloading bug, the graphviewer was quite intrusive
GraphViewer: Added the necessary entries to define node groupong attributes in the initial configuration view. Next Step: Read the fields
GraphViewer: The priority list for grouping is now piped through to the graphviewer
GraphViewer: The list in Graphs Tab are now sorted as well
GraphViewer: Fixed mergeconflict with my own files on the same machine. Yeah git