changes to fit new simenv gui
merging addCorineConstants
cherry pick merge
added blank loopgroup module
new group tab in gui
changes to fit new simenv gui
merging addCorineConstants
cherry pick merge
added blank loopgroup module
new group tab in gui
changes to fit new simenv gui
cherry pick merge
added blank loopgroup module
deactivated loopgroup after rebase
adapted modules to simenv
adapted to new view::addLink & getViewsInStream
fixed usage of getViewsInStream()[0] -> Module::getViewsInStdStream()
fixed attribute calculator
cleanup and reimplementation of loopgroup basics
port update for loopgroups