GitLab

* Add callback parameters for Stable Diffusion pipelines
Signed-off-by: James R T <jamestiotio@gmail.com>

* Lint code with `black --preview`
Signed-off-by: James R T <jamestiotio@gmail.com>

* Refactor callback implementation for Stable Diffusion pipelines

* Fix missing imports
Signed-off-by: James R T <jamestiotio@gmail.com>

* Fix documentation format
Signed-off-by: James R T <jamestiotio@gmail.com>

* Add kwargs parameter to standardize with other pipelines
Signed-off-by: James R T <jamestiotio@gmail.com>

* Modify Stable Diffusion pipeline callback parameters
Signed-off-by: James R T <jamestiotio@gmail.com>

* Remove useless imports
Signed-off-by: James R T <jamestiotio@gmail.com>

* Change types for timestep and onnx latents

* Fix docstring style

* Return decode_latents and run_safety_checker back into __call__

* Remove unused imports

* Add intermediate state tests for Stable Diffusion pipelines
Signed-off-by: James R T <jamestiotio@gmail.com>

* Fix intermediate state tests for Stable Diffusion pipelines
Signed-off-by: James R T <jamestiotio@gmail.com>
Signed-off-by: James R T <jamestiotio@gmail.com>