first steps for multiview work
Merge branch 'master' of local repository into multiview
some progress
more progress
multiview
Merge branch 'master' of local repository into multiview

Conflicts:
	src/DP_View.py
working cine
code cleanup
code cleanup
enhanced singleton usage
fix in skinparams
bugfixes in multiview
last changes for multiview
removed old view files
added some description to params file
bugfix in view
small tweaks in multiview
removed unused function
changes for mulitview
cleanups
cleanups
cleanups