Addition of new callbacks to controlnets

[a-r-r-o-w]

What does this PR do?

Fixes #5811, #5798

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Who can review?

@yiyixuxu @patrickvonplaten

[a-r-r-o-w]

@yiyixuxu Could you let me know if the parameters like controlnet_conditioning_scale, control_guidance_start, control_guidance_end should also be @property-ified, like guidance_scale? Will add the changes to all pipelines accordingly?

[HuggingFaceDocBuilderDev]

The documentation is not available anymore as the PR was closed or merged.

[a-r-r-o-w]

Could you also let me know what to do with pipeline_controlnet_blip_diffusion.py? It did not support any callback parameters before, so I haven't added any new parameters either.

[a-r-r-o-w]

Apart from controlnet pipelines, multiple other pipelines that support callbacks do not yet support the latest callback implementation. I'd be happy to work on adding those.

[yiyixuxu]

@a-r-r-o-w

Could you let me know if the parameters like controlnet_conditioning_scale, control_guidance_start, control_guidance_end should also be @property-ified, like guidance_scale? Will add the changes to all pipelines accordingly?

Let's not add them for now! we can add them in the future when we get a feature request and need to support a meaningful user case :)

[yiyixuxu]

thank you! look great!

[yiyixuxu]

Apart from controlnet pipelines, multiple other pipelines that support callbacks do not yet support the latest callback implementation. I'd be happy to work on adding those.

yes sure if you're happy to:)

[a-r-r-o-w]

@patil-suraj There were a few merge conflicts after #5822. Could you verify if I've merged it correctly?

[a-r-r-o-w]

Failing tests seem unrelated

[patrickvonplaten]

Great job @a-r-r-o-w