10.4.0 - Stability Increase

• Graphical configuration: select available neural network files (*.tfl, *.tflite) from drop down menu
  • OTA-update: add option to upload tfl / tflite files to the correct locatioin (/config/)
• Added Wifi RSSI to MQTT information
• Updated analog neural network file (ana-s3-q-20220105.tflite)
• Updated digital neural network file (dig-s1-q-20220102.tflite)
• Updated build environment to Espressif 3.5.0