Add super title for render view
Porting this over from the suggestions thread on the ParaView website (just seeing the suggestion to move feature requests over here).
For those using render view for small multiples (e.g., subplots of different months of seasons of climate data), it would be nice to be able to add one super title overlying all the individual views upon export/screenshotting.
This would be similar to
pyplot.suptitle in python.