Locally Caching Interrogator Models

[TomLucidor]

There are two things that can be added to this that can make using taggers easier:

1. Inclusion of other models like the e621 one (currently does not appear when you download extension) https://civitai.com/models/166561/imagevideo-booru-tagger-wd14-deepdanbooru-e621
2. Allow for local caching of ONNX models such that other applications can also call into them (ComfyUI through Stability Matrix) https://github.com/pythongosssss/ComfyUI-WD14-Tagger https://github.com/LykosAI/StabilityMatrix