TechHummel

Fixes #216

HomeWhiz Component blocking Homeassistant shutdown

1

``` 2023-07-06 22:46:16.901 WARNING (MainThread) [homeassistant.core] Timed out waiting for shutdown stage 3 to complete, the shutdown will continue 2023-07-06 22:46:16.901 WARNING (MainThread) [homeassistant.core] Shutdown stage 3: still running: 2023-07-06...

Currently, entities are using the standard icons chosen by Homeassistant.  More specific icons would be more fitting, e.g., see https://github.com/rowysock/home-assistant-HomeWhiz/issues/119#issuecomment-1607976868. For this, we would need to create a mapping...

Closes #227

I saw errors during response validation when a washing machine via cloud was connected to Home assistant.