Shelly EM
Shelly EM appears like a bulb, no info on electric consumption


I have installed Shelly plugin and configure the Shelly EM with its IP, Device ID. It appears but it is published to HomeKit as a bulb without any info

**Environment:**
 - Shelly device(s): Shelly EM
 - Plugin version: homebridge-shelly v0.18.0
 - Device running homebridge: v1.3.4 homebridge-config-ui-x v4.41.0
