[Feature Request]: GGUF support

### Is there an existing issue for this?

- [X] I have searched the existing issues and checked the recent builds/commits

### What would your feature do ?

Hello,

Can you add support for GGUF?

https://github.com/lllyasviel/stable-diffusion-webui-forge/discussions/1050

### Proposed workflow

Just want it to accept these models


### Additional information

_No response_