feat: add WP-1.5 support via new WorldEngine

[philpax]

Fixes #34.

[philpax]

So this is currently blocked on WorldEngine using quite a lot of VRAM to run the test model (it requires 29GB of VRAM). I can test it again tomorrow after freeing up some VRAM, but I suspect the play might be to wait for Andrew to address the VRAM usage (or, if so inclined, look into it ourselves)

[Clydingus]

Reminder to update the pyproject world engine package source once Overworldai/world_engine#22 is merged in.

Biome/server-components/pyproject.toml

Line 6 in 6cb2e8f

"world-engine @ https://github.com/Overworldai/world_engine/archive/refs/heads/bingus.zip",

Otherwise, it is working.

[philpax]

Noticing pretty severe input lag, even on WP-1. Need to look over our logic and make sure that WP-1 gets inputs as quickly as possible; not sure what we can do about our test model, but it's workable.

uh, seems to depend on seed frame? Odd. Don't worry about it for now.

[Clydingus]

Backwards compatibility for wp1 models seems to have broken