python-binance: Non-catched Connection aborted.', OSError("(104, 'ECONNRESET')") error

Hi there, if I run the websocket for a while I occassionally get this error:

Traceback (most recent call last):
  File "/usr/local/lib/python3.7/threading.py", line 917, in _bootstrap_inner
    self.run()
  File "/usr/local/lib/python3.7/threading.py", line 1158, in run
    self.function(*self.args, **self.kwargs)
  File "/usr/local/lib/python3.7/site-packages/binance/websockets.py", line 473, in _keepalive_user_socket
    user_listen_key = self._client.stream_get_listen_key()
  File "/usr/local/lib/python3.7/site-packages/binance/client.py", line 2036, in stream_get_listen_key
    res = self._post('userDataStream', False, data={})
  File "/usr/local/lib/python3.7/site-packages/binance/client.py", line 210, in _post
    return self._request_api('post', path, signed, version, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/binance/client.py", line 181, in _request_api
    return self._request(method, uri, signed, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/binance/client.py", line 175, in _request
    response = getattr(self.session, method)(uri, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/requests/sessions.py", line 559, in post
    return self.request('POST', url, data=data, json=json, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/requests/sessions.py", line 512, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/local/lib/python3.7/site-packages/requests/sessions.py", line 622, in send
    r = adapter.send(request, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/requests/adapters.py", line 495, in send
    raise ConnectionError(err, request=request)
requests.exceptions.ConnectionError: ('Connection aborted.', OSError("(104, 'ECONNRESET')"))

Unfortunately, since that error happens in the thread at arbitrary times I cannot catch it. Could you please implement a catch for that kind of exception? @sammchardy