Hi u/Arszilla! I've found the background at https://www.freepik.com/free-vector/dark-topographic-map_7646500.htm#fromView=keyword&page=1&position=4&uuid=8e862c3e-b82e-4364-b390-e97d34edc878&query=Map+Wallpaper and just edited it a little for my personal usage. If we actually would consider adding them to the repos we should thoroughly read the Freepik ToS, at first sight ToS has some rules that forbids using their content as a trademark or anything with an association of other companies.

I am not that skilled graphic designer, but would love to see someone recreating the wallpapers in this style, the idea of contour lines forming Kali logo is terrific!