proposal for API extension

It would be great if: 1) Calls like /api/v1/models included the whole URN in the modelVersion section or, at the very least, added an ecosystem field in addition to the baseModel. This would prevent the need for mapping like 'SD 2.1 Unclip' -> 'sd2' while commissioning the generation of an image. 2) The image creation task (for example Python `civitai.image.create(input, wait=True)`) also returned the used `seed`, as it is currently only accessible in the image meta-data.