Add configs for installing sunshine (server) and moonlight (client).

nix/configuration/configuration.nix

@@ -65,6 +65,7 @@ in
     ./roles/memtest86
     ./roles/minimal_base
     ./roles/mitmproxy
+    ./roles/moonlight
     ./roles/network
     ./roles/nix_index
     ./roles/nix_repl
@@ -95,6 +96,7 @@ in
     ./roles/sshd
     ./roles/steam
     ./roles/steam_run_free
+    ./roles/sunshine
     ./roles/sway
     ./roles/tekton
     ./roles/terraform