InviwoMainWindow: Added  help widget to help menu (it now is in both menus)
InviwoMainWindow: Added  help widget to help menu (it now is in both menus)


Sparkier/inviwo,Sparkier/inviwo,Sparkier/inviwo,Sparkier/inviwo,inviwo/inviwo,inviwo/inviwo,inviwo/inviwo,inviwo/inviwo,Sparkier/inviwo,inviwo/inviwo,inviwo/inviwo