Add image overlay, similar to text source
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
It would be nice to be able to show an image overlay on a render view, for instance to show add a logo to a figure. The functionality I have in mind would be similar to a Text source that can be added by Sources --> Text, and positioned using the window location. Additionally, it would allow the user to resize the image.