work on GUI-Prototype
Merge branch 'master' of https://github.com/bergs13/ch.bfh.bti7301.hs13.team1.graphviewer.git
Merge branch 'master' of https://github.com/bergs13/ch.bfh.bti7301.hs13.team1.graphviewer.git
work on GUI-Prototype
work on GUI-Prototype
Main-Gui work