diffusers

7956c36a - add a `from_pipe` method to `DiffusionPipeline` (#7241)

add a `from_pipe` method to `DiffusionPipeline` (#7241) * add from_pipe --------- Co-authored-by: yiyixuxu <yixu310@gmail,com> Co-authored-by: Sayak Paul <spsayakpaul@gmail.com> Co-authored-by: Dhruv Nair <dhruv.nair@gmail.com>