* Add advanced theme settings
- header position
- border-radius
- list background
- amount of games next to list title
- settings section headlines
* Linting
* Linting: indent
* keep options consistent
switching from "hide this" and "display this" is bad UX.
* Hide number of games in lists by default
* reverse header position with css
* border-radius
* remove transparent background setting
this will be handled by themes
* only affect top/bottom settings on mobile