`TextureAtlas` is still a component

[benfrankel]

Bevy version

0.15.0-rc.1

What you did

Migrated to bevy 0.15.0-rc.1, fixed errors until code compiled.

What went wrong

The TextureAtlas component on a sprite entity was silently ignored, because TextureAtlas should now be a field of Sprite instead -- but TextureAtlas still impls Component. This is because UiImage still expects it as a component, which is inconsistent / confusing and should be fixed for 0.15.

[cart]

Picking this up now