Not added and doesn't to be added for town but the wild does need it but maybe a new one: [NO BREAK] or something anyone can open but not break it
I seem to remember that they intended to add it to the lock system though - looks like they never got round to it.
The only locks that we have at the moment are locked chests. Locked ender chests don't seem to be on the horizon very soon.
if a pole was put up on the matter and enough player voted do you think they will notice and work on it and give it more priority over