python: Rewrite the main entrypoint in Rust This lets us progressively replace Python modules with Rust ones. Currently missing features include: - Saving replays - Networking code for cooperative mode - Reading a configuration file for options - Maybe more. But the base game is working, so yay!

\.pyc$
\.pyxbldc$
\.c$
\.o$
\.so$
\.pyd$
^build$
^scripts$
^Cargo\.lock$
^target$