Please add compression settings, file sizes are wayy too big

[Ramam001]

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Description

ive usied stale diffusion for upscales with same models but the image sizes were wayyyy too better in it compared to it,
it would be better to add compression settings or at least a toggle to make image size shorter in png format without loosing quality if possible

Related Problem(s)

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Alternatives

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[Ramam001]

ye salso add 1x with
[https://drive.google.com/file/d/1zAJfsgX-aLdt7y1UilActp3SF5NsfXr5/view?usp=drive_link

[aaronliu0130]

We cannot add models without knowing their licensing info.

Compression does sound good, maybe we could use something like pingo which is the most promising according to https://css-ig.net/benchmark/png-lossless

[aaronliu0130]

Done and apparently this was a duplicate of #370