## About The Pull Request
Use GAGS to auto-generate digitgrade leg sprites based off of 1 basic
template + color sampling.
Icons are cached relatively aggressively, like female sprite variations.
So no need to worry about that.
The result: All of these sprites with only **3** icons added (the base
template, and the masks)
Obviously it's not perfect - some of the sprites (like the engineer's
jumpsuit) lose some "luster", but it does the job if I do say so myself.

Only applied to undersuits, for now.
## Why It's Good For The Game
- Allows Lizards to show off their handicap, rather than hiding it or
necessitating they use skirts.
- (Ideally) leads to an uptick in Digitigrade abuse (due to being easier
to identify), which is also a net positive.
- Implemented without any common issues revolving alt bodytype clothing
sprites (those being maintainability and sprite bloat)
## Changelog
🆑 Melbert
add: Auto-generated digitigrade clothing sprites for most jumpsuits
/🆑
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Co-authored-by: Ghom <42542238+Ghommie@users.noreply.github.com>