Micro changes

[suprohub]

I want propose my micro changes to you lib.
I tried improve code quality & add more features.
Main changes:

• Added split-feature compilation, for faster compiling benchmarks & example
  (now you need run cargo run --example sphere --features __dev_bevy for example and cargo bench --features __dev_criterion for benches)
• Added bitfields for Quat & Vertex (this is zero-cost abstractions, no performace degradation - only code quality)
• Removed #[inline] in places where compile 100% inlines
• Added more zero-cost abstractions for custom-sized quat & voxel material (for less memory usage)
• Updated bevy & criterion
• Added examples/sphere32.rs for showing how create projects with chunks what have custom size
• Added simd

Waiting you review :3