1.9.3

1. Remove srmd models, I think it's useless. Anyway, if you need it, you could download it and apply it as extra models.
2. Add real-esrgan model Nomos8kSC, it was trained by Phhofm, a nice model for photos.
3. Change models reop in readme, now the extra models is in https://huggingface.co/tumuyan2/realsr-models
4. Add interpolation config options, you could remove any interpolation command or add others magick filters easily. I think you could read this: https://imagemagick.org/Usage/filter/