Co-authored-by: Joel Challis <git@zvecr.com>
* `KC_SLCK` -> `KC_SCRL` * `KC_NLCK` -> `KC_NUM`
* add i2c lib submodule * add actuation point adjustment to fc980c * add actuation point adjustment to fc660c also. * use https for i2c submodule * move to existing i2c lib * properly remove old submodule * oops, forgot some files for the fc660c