`ExtractComponent` creates required components on extract

# Problem:
Components that have both #[derive(ExtractComponent)] and #[require] attributes create their required components when extracting into the render world, which is probably not what the user intended and can lead to surprising results.

@robtfm identified the following cases:
- Camera2d - has ExtractComponent and requires Camera (+ other components)
- Camera3d - has ExtractComponent and requires Camera (+ other components)
- ClusteredDecal - has ExtractComponent and requires Transform, Visibility, VisibilityClass
- ScreenSpaceAmbientOcclusion - has ExtractComponent and requires DepthPrepass, NormalPrepass
- FogVolume - has ExtractComponent and requires Transform, Visibility
- AmbientLight has #[require(Camera)] which doesn't make semantic sense (AmbientLight is not IsA Camera)
- MaterialNode is being extracted but probably shouldn't be

# Solution

1. Add compile-time error when a component has both ExtractComponent and #[require] attributes
2. Newtype the affected components for extraction to avoid the require behavior
3. Remove #[require(Camera)] from AmbientLight
4. Remove extraction from MaterialNode if not needed