imageSettings in character files do not currently work (providing fix PR)

[proteanx]

Describe the bug
Image settings in character files do not currently work.

To Reproduce

To reproduce just try setting character file settings like

and then generating an image. You will always get the default settings because they are not being passed from the character file.

Expected behavior

Expected behavior would be for these image settings to be passed on when generating an image.

Screenshots

Additional context

I'm providing a fix right now. PR incoming.