Sets interrupt generation flag on KeyboardInterrupt (Ctrl+C) for sd-webui, instead of closing the server. Can be useful for people who are used to interrupt via command-line, and for extensions which doesn't have interruption button inside ui, but use stable diffusion pipeline
INFO:modules.shared_state:Starting job task(xjhhoo54s2mwdp1)
6%|▋ | 3/48 [00:03<00:44, 1.02it/s]^C
Caught KeyboardInterrupt, interrupting generation...
It still closes the server if there's no generation in process or crtl-c is pressed two times