Add a selection to the plugin settings page that allows for a design selection. We need to add a modern (flat and square) design option. - [ ] add a select option for "Standard" and "Modern" - [ ] make "Modern" the new default setting - [ ] if the new settings field is empty, treat it as "Standard" (support for existing installs) - [ ] update the repo header image with a flat design
Add a selection to the plugin settings page that allows for a design selection. We need to add a modern (flat and square) design option.