WIP: Render pipeline specialization pass mesh bindings

[mate-h]

I am digging into reusing the shadow functions in the atmosphere pipeline and here is my conclusion.

• Examine the way volumetric fog is implemented with the pipeline specialization
• use bind group 1 instead of group 0 in the atmosphere pipeline
• try binding the mesh view bind group to group 0 for the atmosphere pipeline, just like the volumetric fog pipeline during pipeline specialization
• the dynamic uniforms limit has to be at or below 8, at the moment there are 11:
  • Remove view and lights since those are now coming from the mesh view bind group
  • Move atmosphere transforms into PbrAtmosphereData , rename to AtmosphereData
  • Use the AtmosphereData as a storage buffer instead of uniform, both in the atmosphere pipelines and the mesh pipeline

[mate-h]

Also implemented in a bevy PR bevyengine#20186