Only start timer when actually starting

[bug] If txt2img/img2img raises an exception, finally call state.end()

Signed-off-by: AnyISalIn <anyisalin@gmail.com>

typo fix

prepend the pythonpath instead of overriding it

Update sd_models_xl.py

Fix width/height not getting fed into the conditioning

【bug】reload altclip model error

bugfix: model name was added together with directory name to infotext and to [model_name] filename pattern

bugfix: model name was added together with directory name to infotext and to [model_name] filename pattern

When using BertSeriesModelWithTransformation as the cond_stage_model, the undo_hijack should be performed using the FrozenXLMREmbedderWithCustomWords type; otherwise, it will result in a failed model reload.

Make possible to install web ui without venv with venv_dir=- env variable for Linux

Fix missing p save_image before-highres-fix

When passing `--novenv` flag to webui.sh it can skip venv.
Might be useful for installing in Docker since messing with venv in Docker might be a bit complicated.

Example usage:
`webui.sh --novenv`

Hope this gets approved and pushed into future versions of Web UI

add backwards compatibility --lyco-dir-backcompat option, use that for LyCORIS directory instead of hardcoded value
prevent running preload.py for disabled extensions

fix automated tests downloading CLIP model