Remove commented code
Merge branch 'action' of github.com:MHesham/CaseVisualizer into action
Added default Qt Version
Merge branch 'LFHD' of github.com:oamsath/CaseVisualizer into action
Update qt version
Update QT default version
Optimize case loading time dramatically for large plans

Signed-off-by: MHesham <mhesham.fcis@gmail.com>