Disable auth component

[Iron-Bound]

Just started using the tool as a POC but getting crashes of main.py due to no duo keys (do not have this service)

How and Can I turn off this component for now?

[lfaraone]

You could write a dummy backend that just returned AUTH_STATES.AUTHORIZED for everything.

While Securitybot is designed to be pluggable, we haven't written all of the plumbing for dynamic module selection, etc. Patches welcome!