* Very incomplete work toward sorting.
* Sort modes and palettes upon startup so I don't have to maintain the static index array.
* Remove cpp test file I used for development
* Added ModeSortUsermod, modified the other two usermods to use it.
* Update platformio_override.ini.sample and readme for ModeSortUsermod
* restore methods accidentally removed.
* Ability to lookup Usermod by id so Usermods can use other Usermods.
* Rotary Encoder UI using two Usermods
* Updates. More to come, probably.
* Updated rotary usermod to honor USE_FOUR_LINE_DISPLAY if you want to use four line display. It should be truly optional, now.
* minor logic improvement to showing the current time in clock mode.
* improved 24 hour display foratting and ability to use the FourLineDisplayUsermod without the RotaryEncoderUIUsermod (option disable sleep and clock modes).
* Improved ordering of defines in the FourLineDisplayUsermod to put options people might need to change together toward the top.
* relocate plugins. add mention of the Wire requirement.
* usermod filenames changed, updating comment in const.h
* fix usermod locations.
* fix usermods_list to include changed folder.
* Improved for both usermods: install, config, and docs. Included sample platform_override.ini.
* Updated name of SDA and SCL defines for config of display
* update docs.
* Wrong year. Fixed.
* Fix youtube link, improve config of sleep/clock when the rotary usermod isn't installed.
* Minor fixes to four line display. Addition of Auto Save v2 usermod.
* Allow config for auto-save to set the preset number to use. Load preset at startup (so brightness is set correctly).
* Updated docs for Auto Save.
* Updated docs for Auto Save.
Co-authored-by: Kevin Dorff <kevin@macbookpro-kevin-wifi.local>
