Add the option to display man pages in monospaced fonts

[ElSamhaa]

The title pretty much sums it up. This is actually very annoying to me and maybe some other users like me out there and I think a monospaced font will match what I am used to when opening man pages on my linux terminal. Another option for choosing the font and option for coloring similar to what is on a typical linux man page would be awesome.

[Anonymous3-a]

I don't know (much) Kotlin, but this would be great.