Is there option to setup the timeout that the socket will wait until connection is established? Similar to: [socket.settimeout(value)](https://docs.python.org/2/library/socket.html#socket.socket.settimeout) https://github.com/micropython/micropython-lib/blob/45ead11f965ddad664b8efe380d83155859e653b/micropython/umqtt.simple/umqtt/simple.py#L63