Signed-off-by: HeavyRain266 <heavyrain266@pm.me>

Also added tests 🧪

Avoids having to run the calculation every frame when extracting.

More consistent. Trims trailing spaces on lines.

Cleaned up API. Also added some new types to better encapsulate logic
and layout information.

Avoids having to run the calculation every frame when extracting.

More consistent. Trims trailing spaces on lines.

- [x] `GpuImage` requires `texture_format` now.
- [ ] `ActiveCameras` was removed
  - https://github.com/bevyengine/bevy/commit/bf6de8962287050369cd98605490bdd7770c87b4
- [x] `CachedPipelineId` is now `CachedRenderPipelineId` and renamed `RenderPipelineCache` to `PipelineCache`
  - https://github.com/bevyengine/bevy/pull/3979

Cleaned up API. Also added some new types to better encapsulate logic
and layout information.