home: vim: add 'nvim-osc52'

I do get the message when copying into the clipboard while ssh-ing.

But trying to paste from my system clipboard shows that it did *not* get
copied. This seems to only happen inside tmux.

However tmux itself *does* copy to the clipboard correctly through OSC52.

home/vim/default.nix

@@ -60,6 +60,7 @@ in
 
       # General enhancements
       vim-qf # Better quick-fix list
+      nvim-osc52 # Send clipboard data through terminal escape for SSH
 
       # Other wrappers
       git-messenger-vim # A simple blame window