* Add split_3x5_3 support to Minidox
* Add split_3x5_3 support to Miniaxe
* Add LAYOUT_mini to Centromere
This layout macro removes the need or KC_NO keycodes in the keymap.
* Add split_3x5_3 support to Centromere
* Add split_3x5_3 support to suihankey split
* Add LAYOUT_mini to centromere/info.json
* Add LAYOUT_mini to crkbd
* Add split_3x5_3 support to crkbd
* Change mini layout names
* Rename main layouts for split_3x6_3 keyboards
* Use split_3x5_3 macro for remaining keyboards
* Update relevant info.json files
* Fix suihankey/split/alpha macro
* Add layout aliases for suihankey
