public PushettaSender(PushettaConfig cfg)
 {
     httpClient = new HttpClient();
     config = cfg;
 }
 public PushettaReceiver(PushettaConfig cfg)
 {
     config = cfg;
     mqttClient = new MqttClient(Consts.MQTT_BROKER_HOSTNAME);
     mqttClient.MqttMsgPublishReceived += MqttClient_MqttMsgPublishReceived;
 }