Add support for new device (H7111)
Addition of Smart Air Circulator Fan (H7111)

### Details of your setup.
* Do you use Homebridge (with config-ui?) or HOOBS? 
HOOBS


* Which version of Homebridge/HOOBS do you have?
4.1.22


* Which version of this plugin (homebridge-govee) do you have? Has the issue started since upgrading from a previous version?
4.27.0


* Which Govee devices do you have that are causing issues? Please include product models if applicable.
H7111


### Please paste any relevant logs below.
"device":"18:2D:D4:AD:FC:35:EF:E2","deviceName":"Smart Fan","model":"H7111",
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