Allow !SEED value to be a list

[Koneko349]

Many time I have a few different seeds that I like and I want to use them in random prompts. Is it possible to accept a comma separated list for the !SEED value?

[rbbrdckybk]

Should be doable; will add it to the list of future enhancements and leave this open as a reminder. No guarantee on timeline - the list is pretty long!