* add binary sensor platform to zwave_mqtt
* add tests for binary_sensor
* fix tests
* device class is required value
* Update homeassistant/components/zwave_mqtt/binary_sensor.py
use colon as separator
Co-authored-by: Martin Hjelmare <marhje52@gmail.com>
* extend tests
* code optimize
* add test for enabling a legacy binary sensor
Co-authored-by: Martin Hjelmare <marhje52@gmail.com>