Remove unused `North,South`, replace with `Looking` enum.
Add support for vertical facing. (Looking)
Call vertical facing hooks.
Stub out `look up & down`

(Note: no sprites mapped; will fail if you hit up or down right now.)
Styling fix.
cant work; no graphics in update.
Iterate over `enums` to construct sprites.

Used pattern matching to have compiler help me statically
enforce that all sprites are handled.

However vectors of enums must be updated by hand.
Using wrong falling frame
(HACK) Add vertical facing to loaded sprites.