* Re-enable features for some keyboards, A-G.
* Re-enable features for some keyboards, H-K.
* Re-enable features for some keyboards, L-R.
* Re-enable features for some keyboards, S-V.
* Re-enable features for some keyboards, W-Z.
* Move the Ferris Sweep config into the revision specific location
* The 0_1, at the very least, has a different matrix, so having the
sweep one at the top level doesn't really make sense.
* Add Ferris 0_1 based off the Sweep version