network: Make citra mods optional and disabled by default

To avoid extra legal responsibility, this should actually only be used on our self-hosted rooms.

src/network/room.h

@@ -32,6 +32,7 @@ struct RoomInformation {
     std::string preferred_game; ///< Game to advertise that you want to play
     u64 preferred_game_id;      ///< Title ID for the advertised game
     std::string host_username;  ///< Forum username of the host
+    bool enable_citra_mods;     ///< Allow Citra Moderators to moderate on this room
 };
 
 struct GameInfo {
@@ -147,7 +148,7 @@ public:
                 const std::string& host_username = "", const std::string& preferred_game = "",
                 u64 preferred_game_id = 0,
                 std::unique_ptr<VerifyUser::Backend> verify_backend = nullptr,
-                const BanList& ban_list = {});
+                const BanList& ban_list = {}, bool enable_citra_mods = false);
 
     /**
      * Sets the verification GUID of the room.