fix: sensor typ to static sensor model

cmd/sensor/add.go

@@ -25,10 +25,16 @@ var addSensorCmd = &cobra.Command{
 			log.Fatalln(err)
 		}
 
+		// determine sensor model
+		sensorModel, err := types.SelectSensorModel(args[1])
+		if err != nil {
+			log.Fatalln(err)
+		}
+
 		// create new sensor struct
 		sensor := &types.Sensor{
 			SensorName:     args[0],
-			SensorType:     args[1],
+			SensorModel:    sensorModel,
 			SensorLocation: location,
 			SensorEnabled:  enabled,
 			GPIONumber:     &args[2],