add more details to the image metadata

[iandol]

There is useful output visible on the command line that could be added to the JPG metadata, like the negative-prompt, generation time and details of the other things like CodeFormer processing time etc. It isn't so important but it would be nice to have this as a historical record when making different changes over time...

[brycedrennan]

Would be nice. Probably not an area I'm going to prioritize. Pull requests welcome.

[PaulMest]

@iandol Negative prompts should be in the exif metadata already. I added them as part of #135 a couple of months ago. Do you have any example where they are not included? 🤔

[bluusun]

Been removing all EXIF data for many creations after generation. Maybe there can be a feature to remove all data too?

[brycedrennan]

You could use the python interface and save the images in any way you desire