Experimental (#180)

* Fixing OD BETA OC

* Fixing indentation and using always the same dir function

* Logic so pico8 roms display themselves as the preview

* Adding bittboy

* update

* Fixing R1

* Adding missing functions and new globals

* Changes for battery + new navigation

* Fixing fullscreen bug

* Allowing centeed game count

* Batt Icons

* Customizable game count text

* Lots of things

* Screen to 16 and Rogue Battery

* Last touches

* out

* Theme update

Co-authored-by: bittboy <bittboy@bittboy.com>

Author: fgl82