GitLab

* add

* Update docs/source/en/api/pipelines/controlnet_sdxl.md
Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>

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Co-authored-by: yiyixuxu <yixu310@gmail,com>
Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>

fix links

* first draft

* finish first draft

* feedback and remove sections from API pages

* clean docstrings

* add full code example

multicontrolnet docs

* rename

* style

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Co-authored-by: yiyixuxu <yixu310@gmail,com>