transformers

9dd90763 - [Quantization] Add metal quantization for MPS devices! (#43934)

[Quantization] Add metal quantization for MPS devices! (#43934) * first commit * style * fix * fix * mlx -> metal * other fixes * add tests * fixes * weight -> qweight * fix * tests * fix style * fix * toctree * some docs * qweight -> weight * fix dtype * rm print * overview --------- Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>