Add InstructPix2Pix pipeline (#2040)
* being pix2pix
* ifx
* cfg image_latents
* fix some docstr
* fix
* fix
* hack
* fix
* Apply suggestions from code review
Co-authored-by: Pedro Cuenca <pedro@huggingface.co>
* add comments to explain the hack
* move __call__ to the top
* doc
* remove height and width
* remove depreications
* fix doc str
* quality
* fast tests
* chnage model id
* fast tests
* fix test
* address Pedro's comments
* copyright
* Simple doc page.
* Apply suggestions from code review
* style
* Remove import
* address some review comments
* Apply suggestions from code review
Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>
* style
Co-authored-by: Pedro Cuenca <pedro@huggingface.co>
Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>