GitLab

* fix: sdxl pipeline when unet is not available.

* fix moe

* account for text

* ifx more

* don't make unet optional.

* Apply suggestions from code review
Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>

* split conditionals.

* add optional components to sdxl pipeline

* propagate changes to the rest of the pipelines.

* add: test

* add to all

* fix: rest of the pipelines.

* use pipeline_class variable

* separate pipeline mixin

* use safe_serialization

* fix: test

* access actual output.

* add: optional test to adapter and ip2p sdxl pipeline tests/

* add optional test to controlnet sdxl.

* fix tests

* fix ip2p tests

* fix more

* fifx more.

* use np output type.

* fix for StableDiffusionXLMultiControlNetPipelineFastTests.

* fix: SDXLOptionalComponentsTesterMixin

* Apply suggestions from code review
Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>

* fix tests

* Empty-Commit

* revert previous

* quality

* fix: test

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Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>