Great work with this project so far. I just got started, and it's working great so far. Can't wait to create some really great stuff with this. I had a quick suggestion. Currently, if a checkpoint, vae, or lora, etc. are located in a file they appear as file_path_{checkpoint/vae/lora/etc}_name. Since these enumerations are created dynamically, would it be possible to represent the file structures as nested enumerations?

Why is this convenient? For example, I, and I'm sure many others organize their checkpoints into folders. Namely, I have a folder for inpainting models, and SDXL and SD1.5 models. I would love to be able to access models with
Checkpoints.sd15.dreamshaper8 rather than Checkpoints.sd15_dreamshaper8. The former looks much nicer, and even more importantly, aids in looping, say if I want to loop over all my SD1.5 checkpoints. What do you think?