Parse and include SDXL style info for posted images

The styles used to generate SDXL images are known and published strings that appear consistently in prompts. For details, see:

https://stable-diffusion-art.com/sdxl-styles/

When images are submitted to civitai, it should be easy to do a string match on the prompt to look for any SDXL styles, if present, and to include those in the image information panel.

As a bonus, it might be nice for those styles to be searchable. You could make tags for each style and automatically add the tag to the image.