Demo Updates

Thanks so much for all the feedback, here are the latest demo updates! [h3]Features:[/h3] [list] [*]Added an optional plain text overlay with selectable text [*]Added a plain text option in Settings [/list] [h3]Fixes/improvements:[/h3] [list] [*]A portrait image is now removed from the image selection window once the person is confirmed correct [*]Improved some portraits [*]Added a missing name and a missing comma [*]Prevent name dropdown focus remaining after portrait is locked [/list]