If image_cfg_scale is =1 then the original image is not used for the output. We can then use the original CFGDenoiser to get the same result to support AND functionality.

Maybe in the future AND can be supported with "Image CFG Scale"

Uses separate denoiser for edit (instruct-pix2pix) models

No impact to txt2img or regular img2img

"Image CFG Scale" will only apply to instruct-pix2pix models and metadata will only be added if using such model

This reverts commit 26983306.

big rework of progressbar/preview system to allow multiple users to prompts at the same time and do not get previews of each other

add an option to choose what you want to see in live preview (Live preview subject) and moves live preview settings to its own tab

change karras scheduler sigmas to values recommended by SD from old 0.1 to 10 with an option to revert to old

add an option to samplers for skipping next to last sigma

DPM2 a and DPM2 a Karras samplers are both affected by an issue described by https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/3483 and can be resolved by a workaround suggested by the k-diffusion author at https://github.com/crowsonkb/k-diffusion/issues/43#issuecomment-1305195666

torch.manual_seed() already sets a CPU generator, so there is no reason to create a CPU generator manually. torch.randn_like also needs a MPS fix for k-diffusion, but a torch hijack with randn_like already exists so it can also be used for that.

rework #5012 to also work for pictures dragged into the prompt and also add Clip skip + ENSD to parameters