RoomVC: Add a re-request keys button on message unable to decrypt
RoomVC: Add a re-request keys button on message unable to decrypt

Take Steve's remark into account

vector-im/vector-ios,vector-im/riot-ios,vector-im/riot-ios,vector-im/riot-ios,vector-im/riot-ios,vector-im/riot-ios,vector-im/vector-ios,vector-im/riot-ios,vector-im/vector-ios