Feature requests:


1. "gobig" mode - split image into strips, scale up, add detail using  - DONE!
   img2img and reassemble with feathering. Issue #66.
   See https://github.com/jquesnelle/txt2imghd

2. Port basujindal low VRAM optimizations. Issue #62

3. Store images under folders named after the prompt. Issue #27.

4. Some sort of automation for generating variations. Issues #32 and #47.

5. Support for inpainting masks #68.

6. Support for loading variations of the stable-diffusion
   weights #49

7. Support for klms and other non-ddim samplers in img2img() #36 - DONE!

8. Pass a shell command to open up an image viewer on the last
   batch of images generated #29.

9. Change sampler and outdir after initialization #115

Code Refactorization:

1. Move the PNG file generation code out of simplet2i and into - DONE!
   separate module. txt2img() and img2img() should return Image
   objects, and parent code is responsible for filenaming logic.

2. Refactor redundant code that is shared between txt2img() and - DONE!
   img2img().

3. Experiment with replacing CompViz code with HuggingFace. - NOT WORTH IT!