Added flags where applicable for the ESP32 to extend support for WebMenu.
Tested successfully with a custom application on ESP32-WROOM32 (NodeMCU) and ESP32-PICO (TTGO-LoRa, TinyPICO).
~The included esp8266_WebMenu example has errors.~
Edit: Updated the esp8266_WebMenu example to work with ESP32
Added flags where applicable for the ESP32 to extend support for WebMenu. Tested successfully with a custom application on ESP32-WROOM32 (NodeMCU) and ESP32-PICO (TTGO-LoRa, TinyPICO). ~The included esp8266_WebMenu example has errors.~ Edit: Updated the esp8266_WebMenu example to work with ESP32