Schwaiger ZHS20/Heiman HS1SA "unknown sensor" in homebridge log
above Sensors, which are supported by deconz/phoscon are causing log entries when starting homebridge.
But they seem to work on all platforms (decent, phoscon, HomeKit)
 
```
[18.11.2020, 11:36:38] [deCONZ] Phoscon-GW: /sensors/33: warning: unknown ZHAFire sensor {"config":{"battery":100,"on":true,"pending":[],"reachable":true},"ep":1,"etag":"e10f151be6c694a2f2e3796a53672c33","lastseen":"2020-11-18T10:07Z","manufacturername":"Heiman","modelid":"SMOK_YDLV10","name":"Rauchmelder Wohnzimmer","state":{"fire":false,"lastupdated":"2020-11-09T18:31:35.548","lowbattery":false,"tampered":false},"type":"ZHAFire","uniqueid":"00:50:43:c9:03:35:64:6e-01-0500"}
[18.11.2020, 11:36:38] [deCONZ] Phoscon-GW: /sensors/34: warning: unknown ZHAFire sensor {"config":{"battery":100,"on":true,"pending":[],"reachable":true},"ep":1,"etag":"910d343a21fbde540033fb34eb5ea82d","lastseen":"2020-11-18T10:19Z","manufacturername":"Heiman","modelid":"SMOK_YDLV10","name":"Rauchmelder Waschraum","state":{"fire":false,"lastupdated":"2020-11-18T08:04:04.647","lowbattery":false,"tampered":false},"swversion":"20150330","type":"ZHAFire","uniqueid":"00:50:43:c9:03:35:1c:51-01-0500"}
[18.11.2020, 11:36:38] [deCONZ] Phoscon-GW: /sensors/37: warning: unknown ZHAFire sensor {"config":{"battery":100,"on":true,"pending":[],"reachable":true},"ep":1,"etag":"29b59a3c7c11a6cf8f1a1e9f29eb2c87","lastseen":"2020-11-18T10:19Z","manufacturername":"Heiman","modelid":"SMOK_YDLV10","name":"Rauchmelder Flur Keller","state":{"fire":false,"lastupdated":"2020-11-18T08:04:25.296","lowbattery":false,"tampered":false},"type":"ZHAFire","uniqueid":"00:50:43:c9:03:35:6b:8d-01-0500"}
```
**Environment:**

* **Node.js Version**: v14.15.0
* **NPM Version**: 6.14.8
* **Homebridge Version**: 1.1.6
* **Operating System**: Raspbian
* **Process Supervisor**: Systemd 

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