MSL120DR Not Supported
Smart Bulb Not Supported

Setup: Homebridge running on Raspbian

Homebridge v.1.3.4

HB-Meross v 6.5.1 beta (Issue apparent in older versions)

Model: MSL120DR Refoss Smart Bulb

Logs:
```
[Meross] [Smart Bulb] is currently not supported, do create a github issue https://git.io/JtfVC with info:
{"uuid":"2103109297840990845448e1e961f16a","onlineStatus":1,"devName":"Smart Bulb","devIconId":"device036","bindTime":1628301054,"deviceType":"msl120dr","subType":"us","channels":[{}],"region":"us","fmwareVersion":"4.2.5","hdwareVersion":"4.0.0","userDevIcon":"","iconType":1,"skillNumber":"","cluster":1,"domain":"mqtt-us.meross.com","reservedDomain":"mqtt-us.meross.com","firmware":"4.2.5","hbDeviceId":"2103109297840990845448e1e961f16a","model":"MSL120DR"}
```
