* `RGB_SAD` - decrease saturation
* `RGB_VAI` - increase value
* `RGB_VAD` - decrease value
+ * `RGB_SPI` - increase speed effect (no EEPROM support)
+ * `RGB_SPD` - decrease speed effect (no EEPROM support)
* `RGB_MODE_*` keycodes will generally work, but are not currently mapped to the correct effects for the RGB Matrix system