add wifi monitoring loop

Software/src/devboard/webserver/webserver.h

@@ -71,6 +71,15 @@ void init_WiFi_AP();
  */
 void init_WiFi_STA(const char* ssid, const char* password);
 
+/**
+ * @brief Monitoring loop for WiFi. Will attempt to reconnect to access point if the connection goes down.
+ *
+ * @param[in] void
+ * 
+ * @return void
+ */
+void WiFi_monitor_loop();
+
 /**
  * @brief Initialization function for ElegantOTA.
  *