No longer vendoring most of `controlnet_aux`, only vendoring the `PidiNet` detector for a bugfix which allows it to run on
other GPUs besides GPU 0. See: https://github.com/huggingface/controlnet_aux/pull/109
Known Issues (diffusers)
When auto downloading a ControlNet model using a https://huggingface.co/ model slug, such as `diffusers/controlnet-zoe-depth-sdxl-1.0` for example, no progress bar will be displayed while it downloads to the cache.
This is a `diffusers` library issue, see: https://github.com/huggingface/diffusers/issues/8847
For now, just wait patiently for any ControlNet models you have specified to download if they are not already cached,
they can be large and the program may appear hung while they are being downloaded. :)