[Keymap] Add lily58/muuko keymap (#10355)
* lily58 layout with working bongo cat timeout
* lily58 layout with working bongo cat timeout
* spacing
* spacing
* spacing
* spacing
* spacing
* layout
* spacing
* keymap
* keymap
* spacing
* keymap
* spacing
* Update keyboards/lily58/keymaps/muuko/config.h
Co-authored-by: Drashna Jaelre <drashna@live.com>
* Update keyboards/lily58/keymaps/muuko/rules.mk
Co-authored-by: Drashna Jaelre <drashna@live.com>
* review
* spacing
* remove unnecessary func
* changed proximity of layer button
Co-authored-by: Drashna Jaelre <drashna@live.com>