Show file/address space percentage in the right screen corner in the visual mode

[XVilka]

[Neo]Vim shows the percentage of the file, where you are located in the bottom right corner. Rizin could show it too, in visual modes. Both top right and bottom right corner locations are fine:

See how it's done in NeoVim:

[PeiweiHu]

I am on it.

[pelijah]

Exactly how much is 1% in 64 bit address space?

[XVilka]

@pelijah, we don't need to show all of the address space. Just mapped regions.