Dynamic queries

[makspll]

Allow scripts querying for entities with different components.

• Write (Owned only) Lua wrappers around bevy_ecs_dynamic
• Add them to the APIProvider

[makspll]

This would benefit from:
jakobhellermann/bevy_mod_js_scripting#5

[jakobhellermann]

I started a new crate for dynamic bevy_ecs utilites over at https://github.com/jakobhellermann/bevy_ecs_dynamic

[JoeHowarth]

Any guidance on how to get started implementing this?

[makspll]

@JoeHowarth Sorry for delay, I want to give you an in-depth answer but just don't have the time to delve into this. I'll come back to you at some point!

In the meantime however, essentially you'd be changing the ReflectionPath structures, to contain whatever you need to work with bevy_ecs_dynamic and also all the code which uses their constructors which might be quite a few places