Add correction file filename length limits on *nix systems

add progressbar to unipc sampler

initialize extra_network_data before use

Update ui_extra_networks.py

I updated it so that no error message is displayed when setting a webp for the preview image.

Installation should not be assumed to be located within ~/home directory. User should be expected to install project anywhere and run the startup scripts while in stable-diffusion-webui directory.

See issue #8534

Installation should not be assumed to be located within ~/home directory. User should be expected to install project anywhere and run the startup scripts while in stable-diffusion-webui directory.

See issue #8534

Installation should not be assumed to be located within ~/home directory. User should expected to install project anywhere and run the startup scripts while in stable-diffusion-webui directory.

so eg if a two-letter or empty extension is used, `.txt` would break, this `max` call protects that.

force refresh tqdm before close

fix: gradio's ValueError about fetching extensions files

allow usage of latest fastapi

Use emojis for extra network buttons

Fix dims typo in unipc

Fix image generation on macOS 13.3 betas

add face restoration option to xyz_grid

feat: better lightbox when not enable zoom

Add a way for API txt2img and img2img requests to pass args to always on scripts

The test isn't working correctly on macOS 13.3 and the bool tensor fix for cumsum is currently always needed anyway, so enable the fix by default.

don't use emojis for extra network buttons; remove 'close'