* Add a config flow for flume
* Sensors no longer block Home Assistant startup
since the flume api can take > 60s to respond on
the first poll
* Update to 0.4.0 to resolve the blocking startup issue
* Missed conversion to FlumeAuth
* FlumeAuth can do i/o if the token is expired, wrap it
* workaround async_add_entities updating disabled entities
* Fix conflict