Add ddim inversion pix2pix (#2397)
* add
* finish
* add tests
* add tests
* up
* up
* pull from main
* uP
* Apply suggestions from code review
* finish
* Update docs/source/en/_toctree.yml
Co-authored-by: Suraj Patil <surajp815@gmail.com>
* finish
* clean docs
* next
* next
* Apply suggestions from code review
Co-authored-by: Pedro Cuenca <pedro@huggingface.co>
* up
* up
---------
Co-authored-by: Suraj Patil <surajp815@gmail.com>
Co-authored-by: Pedro Cuenca <pedro@huggingface.co>
