fix xyz checkpoint

Files in vae folder with same name as a checkpoint can be found too

allow jpeg for extra network preview

add a bit of spacing/styling to settings elements
add link info for token merging

Integrate optional speed and memory improvements by token merging (via dbolya/tomesd)

Add/modify CFG callbacks for Self-Attention Guidance extension

Bump some versions to avoid downgrading them

Required by self-attn guidance extension
https://github.com/ashen-sensored/sd_webui_SAG

Localization fixes

Allow web UI to be ran fully offline

Allow bf16 in safe unpickler

never refer to lora by an alias if multiple loras have same alias or the alias is called none

Allow bf16 in safe unpickler

Localization fixes

Allow web UI to be ran fully offline