Piotr

Support switching burn-wgpu between WebGPU implementations (wgpu <-> Dawn)

5

### Checklist - [ ] Confirmed that `run-checks all` script has been executed. - [ ] Made sure the book is up to date with changes in this PR. ###...

Add f16 support in the wgpu backend

2

## Pull Request Template ### Checklist - [ ] Confirmed that `run-checks all` script has been executed. - [ ] Made sure the book is up to date with changes...