Switches as Custom Bool Characteristics
I realize there are settings to turn off switches completely, such as:

```
doorbellSwitch
streamingSwitch
chimeSwitch
audioSwitch
```

It would be nice if there was a setting to expose these as a custom boolean characteristic instead of a switch.

This would keep the Apple Home app nice and clean (which won't constantly show "4 switches on" on the main screen), but still keep the switches accessible apps such as Home+, which does a great job of supporting custom characteristics.