Migrate to Diffusers (#1)

Automatically scale input images to 512x512 with center crop if they're non-square.

Specify revision when loading the HF model.

Prevent models from forcing tensors to CUDA. Increase the default max_faces from 1 to 5.

Use CPU devices if CUDA is not available.

Add required open_clip library.

Fix min_confidence not getting passed to process. Add missing requirements.

First import. Move gradio example from ControlNet branch to a standalone for use in HF Space. Add loading from HF hub.

initial commit