Refs #7283. Bring class over, rename and making it compile.
Refs #7283. Hooking up screenshot reaction class.

It does not work just yet since it isn't tuned for our "custom" views.
Refs #7283. Fix warnings from ParaView include.
Refs #7283. Removing bits to make it work.
Merge remote-tracking branch 'origin/feature/7283_vsi_screenshot'