* add new rgbtransform
* activate rgbtransform
* integrate new transform and gamma in adjustment, disable transform
* fix brighness limit
* advance upper and lower thresholds
* start removing color transform
* adjust configs/schema
* implement json for new color adjustment
* finish hyperion-remote extension for new adjustment settings
* fix typos
* rename luminance to brightness
fix jsonapi for new adjustment
* fix some bugs in adjustments
* fix i18n
* fix gamma via json
* now brighness values goes from 0-1 with 0.5 is the default for all brighness is equal between the channels. less 0.5 all channels scaled down
to new brighness, above 0.5 if possible channel gets brighter - but brighness is not equal between the channels anymore
brighness value curve is now exponential instead of linear - this feels more natural
* hslv cleanup
