* add functions to set specific backlight state
* add function to query backlight state
* update documentation with new backlight functions
* Update tmk_core/common/backlight.c
Co-Authored-By: codyd51 <phillip.ennen@gmail.com>
* Update tmk_core/common/backlight.h
Co-Authored-By: codyd51 <phillip.ennen@gmail.com>
* update docs for is_backlight_enabled() name change
* add breathing to bananasplit
* backlight breathing overhaul
* fix the backlight_tick thing.
* fix for vision_division backlight
* fix a few keymaps and probably break breathing for some weirdly set-up boards.
* remove BL_x keycodes because they made unreasonable assumptions
* some fixes for BL keycodes
* integer cie lightness scaling
* use cie lightness for non-breathing backlight and make breathing able to reach true max brightness