Changes to original project (wellenvogel)

* esp32-nmea2000-obp60/gwwifi/GwWifi.CPPDEFINES
    - any fixes for reconnect handling
* esp32-nmea2000-obp60/platformio.ini
    - change to newer versions for AsyncTCP and AsyncWebServer (better handling for bad WiFi connections)

    From AsyncTCP-esphome @ 2.0.1
         ottowinter/ESPAsyncWebServer-esphome@2.0.1

    To AsyncTCP-esphome @ 2.1.1
         ottowinter/ESPAsyncWebServer-esphome@3.4.0