ape-people mutant race

[UrsulaMejor]

We're currently working on refactoring mutantraces on the backend (and possibly renaming them) to fix some of the jank and the insane hoops you need to jump through to render them (and humans in general, really). There's always a lot of buzz around making mutantraces so this is a General Alert that if you code anything currently you might have to redo it for the updated version of mutantraces; additionally we would Really prefer if you didn't prep some bighuge PR with a new mutantrace right now as you'll have to recode a lot of it.