Fix face restorers setting

reword settings for 4chan export, remove unneded try/excepts, add try/except for actually saving JPG

Configurable JPG downscale threshold

add version to extensions table

Fix DPM++ SDE not deterministic across different batch sizes (#5210)

Fix params.txt saving for infotexts modified by process_batch

Fixed missing part in the Linux installation instructions

Download model if none are found

Apply extra networks per-batch instead of per-session (fixes wildcards)

store and print real torch version

Fix: v0.91.0 of fastapi Cannot add middleware after an application ha…

allowing the user to configure the image downscale parameters in setting

Adds options for grid margins to XYZ Plot and Prompt Matrix

fix symlinks in extra networks ui

Add prompt_hash option for file/dir name pattern

Catch broken model symlinks early | Quickfix modelloader.py

'absolute' and 'resolve' are equivalent, but 'resolve' resolves symlinks (which is an obscure specialty behavior usually not wanted) whereas 'absolute' treats symlinks as folders (which is the expected behavior). This commit allows you to symlink folders within your models/embeddings/etc. dirs and have preview images load as expected without issue.

os.path.getmtime(filename) throws exception later in codepath when meeting broken symlink. For now catch it here early but more checks could be added for robustness.