Typescript Type Improvements

[thejustinwalsh]

Description of change

Refactor and improve Typescript types

Fixes:

• refactor PixiReactNode & PixiElement and fixes a bug with children
• draw prop is only available on Graphics
• fixes leaked types from ContructorOverrides
• adds some new utility types for readability
• adds tests for JSX

Pre-Merge Checklist

• Tests and/or benchmarks are included
• Documentation is changed or added
• Lint process passed (npm run lint)
• Tests passed (npm run test)

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Latest deployment of this branch, based on commit 26b969a:

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[thejustinwalsh]

I think I broke the typescript type emitting when I attempted to fix the tests, My bad.
Working on an update now.

[thejustinwalsh]

Pulling https://pkg.csb.dev/pixijs/pixi-react/commit/26b969aa/@pixi/react into my local sandbox is working swimmingly!

For whatever reason, the CodeSanbox still tells me it can not find the types for the module!? 🤷

I'm pretty confident this is finally ready, but I could use your thoughts on the code sandbox issue.

[trezy]

LGTM!