ApplicationRunner should not auto_reconnect after failed login

[Mahedros]

When auto_reconnect is enabled, the ApplicationRunner does not know whether or not it ever successfully connected in the first place. As a result, connections lost due to incorrect login information are constantly re-attempted with the same incorrect information.

A check that prevents this exists in Autobahn JS:
https://github.com/crossbario/autobahn-js/blob/master/lib/connection.js#L349

[oberstet]

Yep. And this case should also be signaled using a dedicated error URI / reason.

Eg we probably want that in https://github.com/crossbario/autobahn-python/blob/master/autobahn/wamp/exception.py