new feature vertical offset

[Redd56]

as is we have horizontal offset, i wish to use vertical offset as well to be able to reframe tileable backgrounds in the vertical direction.

[danyspin97]

Hello @Redd56 and thank you for the issue!

The offset right now should move the wallpaper both vertically and horizontally. Do you want to be able to configure both of them separately?

[Redd56]

Yes.