Please add support for Air Conditioner devices (kt type)
```
**Device info (please complete the following information, which can be found in [log](https://github.com/tuya/tuya-homebridge/wiki/How-To-Get-Logs)):**
**request path = /v1.0/iot-01/associated-users/devices**

{
      "active_time":1658662037,
      "biz_type":0,
      "category":"kt",
      "create_time":1658662037,
      "icon":"smart/icon/ay1526295212471U52mx/cfa77ddbfd5e083af8bc3b4fa2588c15.png","
      id":"aaaaaaaaaaa",
      "ip":"xxxxxxxxxxxxxxxx",
      "lat":"",
      "local_key":"xxxxxxxxxxxxx",
      "lon":"",
      "model":"",
      "name":"Inventor Dark",
      "online":true,
      "owner_id":"61860104",
      "product_id":"9xvzf8c0bg33eenj",
      "product_name":"海尔家用空调（全功能）（勿动，不要任何修改）",
      "status":[
            {
                  "code":"switch",
                  "value":false
            },
            {
                  "code":"temp_set",
                  "value":25
            },
            {
                  "code":"temp_current",
                  "value":53
            },
            {
                  "code":"mode",
                  "value":"cold"
            },
            {
                  "code":"fan_speed_enum",
                  "value":"low"
            },
            {
                  "code":"mode_eco",
                  "value":false
            },
            {
                  "code":"heat",
                  "value":false
            },
            {
                  "code":"light",
                  "value":false
            },
            {
                  "code":"beep",
                  "value":false
            },
            {
                  "code":"humidity_current",
                  "value":0
            },
            {
                  "code":"temp_unit_convert",
                  "value":"c"
            },
            {
                  "code":"temp_current_f",
                  "value":-40
            },
            {
                  "code":"temp_set_f",
                  "value":64
            },
            {
                  "code":"sleep",
                  "value":false
            }
      ],
      "sub":false,
      "time_zone":"+03:00",
      "uid":"xxxxxxxxxxxxxxxxxxx",
      "update_time":1658662055,
      "uuid":"xxxxxxxxxxxxxxxxxxx"
}

**Device functions (please complete the following information, which can be found in [log](https://github.com/tuya/tuya-homebridge/wiki/How-To-Get-Logs)):**
**request path = /v1.0/devices/functions**

{
      "category":"kt",
      "devices":[
            "aaaaaaaaaaa"],
            "functions":[
            {
                  "code":"switch",
                  "desc":"switch",
                  "name":"switch",
                  "type":"Boolean",
                  "values":"{}"
            },
            {
                  "code":"temp_set",
                  "desc":"temp set",
                  "name":"temp set",
                  "type":"Integer",
                  "values":"{\"unit\":\"℃\",\"min\":16,\"max\":30,\"scale\":0,\"step\":1}"
            },
            {
                  "code":"mode",
                  "desc":"mode",
                  "name":"mode",
                  "type":"Enum",
                  "values":"{\"range\":[\"auto\",\"cold\",\"wet\",\"hot\",\"wind\"]}"
            },
            {
                  "code":"fan_speed_enum",
                  "desc":"fan speed enum",
                  "name":"fan speed enum",
                  "type":"Enum",
                  "values":"{\"range\":[\"high\",\"low\",\"auto\",\"strong\"]}"
            },
            {
                  "code":"mode_eco",
                  "desc":"mode eco",
                  "name":"mode eco",
                  "type":"Boolean","values":"{}"
            },
            {
                  "code":"heat",
                  "desc":"heat",
                  "name":"heat",
                  "type":"Boolean",
                  "values":"{}"
            },
            {
                  "code":"light",
                  "desc":"light",
                  "name":"light",
                  "type":"Boolean",
                  "values":"{}"
            },
            {
                  "code":"beep",
                  "desc":"beep",
                  "name":"beep",
                  "type":"Boolean",
                  "values":"{}"
            },
            {
                  "code":"temp_unit_convert",
                  "desc":"temp unit convert",
                  "name":"temp unit convert",
                  "type":"Enum",
                  "values":"{\"range\":[\"c\",\"f\"]}"
            },
            {
                  "code":"temp_set_f",
                  "desc":"temp set f",
                  "name":"temp set f",
                  "type":"Integer",
                  "values":"{\"unit\":\"℉\",\"min\":64,\"max\":86,\"scale\":0,\"step\":1}"
            },
            {
                  "code":"sleep",
                  "desc":"sleep",
                  "name":"sleep",
                  "type":"Boolean",
                  "values":"{}"
            }
      ],
      "product_id":"9xvzf8c0bg33eenj"
}
```