增加获取颜色接口（请合并代码）

xm

2020-05-06 fffd8afca5b69a592e9ba8913204f83f478e2f17

 ZigbeeApp/Shared/Phone/ZigBee/Device/HumiditySensor.cs

@@ -8,6 +8,7 @@
    {
        public HumiditySensor()
        {
            this.Type = DeviceType.FreshAirHumiditySensor;
        }
    }
}