Add support for Xiaomi Heater 
Hello, is it possible to add support for Xiaomi Heater (leshow-bs1)? When I add it in the config the following messages are generated in the log:

_[12/10/2022, 8:16:58 PM] [miot] [Heater] Initializing device actions
[12/10/2022, 8:16:58 PM] [miot] [Heater] Successfully created a Heater device! It is a Unknown heater device.
[12/10/2022, 8:16:58 PM] [miot] [Heater] Initializing accessory!
[12/10/2022, 8:16:58 PM] [miot] [Heater] Accessory successfully initialized!
[12/10/2022, 8:16:58 PM] [miot] [Heater] Registering 1 accessories!
[12/10/2022, 8:16:58 PM] [miot] [Heater] Everything looks good! Initiating property polling!
[12/10/2022, 8:16:58 PM] [miot] [Heater] Device found! Setting up miot device from local connection!
[12/10/2022, 8:16:58 PM] [miot] [Heater] Connected to device: leshow.heater.bs1
[12/10/2022, 8:16:58 PM] [miot] [Heater] Doing initial property fetch.
[12/10/2022, 8:16:58 PM] [miot] [Heater] Starting property polling.
[12/10/2022, 8:17:38 PM] [miot] [Heater] Poll failed 4 times in a row! Stopping polling and trying to reconnect! Reason: Error: Invalid json._

I tried adding the heater as model leshow-bs1s (which is already available) which generates the following messages:

_[12/10/2022, 8:14:34 PM] [miot] [Heater] Initializing device actions
[12/10/2022, 8:14:34 PM] [miot] [Heater] Successfully created a Heater device! It is a Mi Smart Baseboard Heater 1S.
[12/10/2022, 8:14:34 PM] [miot] [Heater] Initializing accessory!
[12/10/2022, 8:14:34 PM] [miot] [Heater] Accessory successfully initialized!
[12/10/2022, 8:14:34 PM] [miot] [Heater] Registering 1 accessories!
[12/10/2022, 8:14:34 PM] [miot] [Heater] Everything looks good! Initiating property polling!
[12/10/2022, 8:14:34 PM] [miot] [Heater] Device found! Setting up miot device from local connection!
[12/10/2022, 8:14:34 PM] [miot] [Heater] Connected to device: leshow.heater.bs1
[12/10/2022, 8:14:34 PM] [miot] [Heater] Doing initial property fetch.
[12/10/2022, 8:14:35 PM] [miot] [Heater] Starting property polling.
[12/10/2022, 8:15:15 PM] [miot] [Heater] Poll failed 4 times in a row! Stopping polling and trying to reconnect! Reason: Error: Invalid json._

I found the spec [here](https://miot-spec.org/miot-spec-v2/instance?type=urn:miot-spec-v2:device:heater:0000A01A:leshow-bs1:1)

Any chance to support the device in the next update? Thanks a lot!