Adding missing Qt Signals that are needed to allow the pipeline to communicate with the GUI
Adding missing Qt Signals that are needed to allow the pipeline to communicate with the GUI (missed this filter on the last commit)
Adding function to specifically look for a signal in each of the filters and print out the name of the filter if it is not found. This function is never called but here in case we need this code.
Removing the 2 second delay on the start up screen as it just adds nothing
Updating the error message produced by this filter
Fully implementing the contextual menu for the Favorites Dock Widget. Each one has been tested a few times and seems to work.
Merge branch 'feature/v5_contextmenu' into attributeMatrix

Conflicts:
	Source/Applications/DREAM3D/DREAM3D_UI.cpp

Fixing merge conflicts