This changes the extras image cache into a Least-Recently-Used
cache. This allows more experimentation with different upscalers
without missing the cache.

Max cache size is increased to 5 and is cleared on source image
update.

Bit of a refactor to the image cache to make it easier to extend.
Also takes into account the entire image instead of just a cropped portion.

Face restoration can look much better if ran after upscaling, as it
allows the restoration to fix upscaling artifacts. This patch adds
an option to choose which order to run upscaling/face fixing in.

Co-authored-by: liggest <43201720+liggest@users.noreply.github.com>

Co-authored-by: liggest <43201720+liggest@users.noreply.github.com>

Co-authored-by: liggest <43201720+liggest@users.noreply.github.com>

Co-authored-by: liggest <43201720+liggest@users.noreply.github.com>

Co-authored-by: liggest <43201720+liggest@users.noreply.github.com>

Co-authored-by: liggest <43201720+liggest@users.noreply.github.com>

Co-authored-by: liggest <43201720+liggest@users.noreply.github.com>

- fix according to https://github.com/AUTOMATIC1111/stable-diffusion-webui/pull/3348#issuecomment-1287923525

Co-authored-by: liggest <43201720+liggest@users.noreply.github.com>

Co-authored-by: liggest <43201720+liggest@users.noreply.github.com>

Co-authored-by: liggest <43201720+liggest@users.noreply.github.com>

- update to latest

- unify the translation of upscale / upscaler
- unify the translation of seed / random seed
- correct images embedding's translation

- fix translation of Tile / Tiling
- fix translation of Negative prompt

in the bug report form

Update KR localization

it's good enough to merge 🎉

translated with deepl, it needs some tweaks I will fix 🔧

add script callback for before image save and change callback for after image save to use a class with parameters