[Feature request] Shelly h&t as sensor
Hello alexrd,

I would like to have an option to add an Shelly h&t as an sensor. This would help me to send notifications. It would also enable automation steps for temperature and humidity.

Shelly H&T:
https://shelly.cloud/products/shelly-humidity-temperature-smart-home-automation-sensor/

Currently it is possible to view the data. The homebridge-weather-plus plugin uses this feature. Please see the example screens from home app and wheather-plus sensors


**Describe the solution you'd like**
Solution would be to see the Shelly ht as an sensor:
![image](https://user-images.githubusercontent.com/33087045/106446473-97c82580-6480-11eb-8200-6f526899526e.jpeg)![image](https://user-images.githubusercontent.com/33087045/106446490-9b5bac80-6480-11eb-90c4-628fdd793375.jpeg)