[FEAT] Investigate splitting archetypes and tables

[JaimeGensler]

Describe the problem this feature solves

We could make it so that archetype changes aren't necessarily table moves when only ZSTs change.
Requires archetype queries to hold a list of entities they match.

This is hypothetically fast and is what Flecs does, but who knows what perf looks like in JS. Need to make a real example and benchmark