Automatic reboot when MQTT is lost (#1058)

* Fixing board type overwrite, zmartcharge default issues and disabling entsoe

* Fixed Zmartcharge configuration issue

* Option to auto reboot if MQTT connection is lost

lib/HomeAssistantMqttHandler/include/HomeAssistantMqttHandler.h

@@ -40,10 +40,6 @@ public:
 private:
     uint8_t boardType;
 
-    String pubTopic;
-    String subTopic;
-
-
     String deviceName;
     String deviceModel;
     String deviceUid;