GitLab

* begin work on animatediff + controlnet pipeline

* complete todos, uncomment multicontrolnet, input checks
Co-Authored-By: EdoardoBotta <botta.edoardo@gmail.com>

* update
Co-Authored-By: EdoardoBotta <botta.edoardo@gmail.com>

* add example

* update community README

* Update examples/community/README.md

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