re #10666 initial graphics checkin
re #10666 Improvments ready for test
re #1066 after consultation improved image background, aligned text
re #10666 improve formatting on linux
re #10666 improve formatting on linux
Refs #10666 Rework splash screen layout

Text is no longer occluded on Linux.
re #10666 improve formatting on windows
Merge remote-tracking branch 'origin/feature/10666_Improve_first_time_dialog'