* Add support for WPA2-EAP enterprise WiFi to ESP8266s.
This is fundamentally the same as on ESP32s only with different function names.
Update config checker to remove requirement for ESP32 for EAP authentication.
* Fix indent for clang
* Add config generation and validation to support various WPA2-EAP authentication methods.
Config generate validates that all the required parameters are set in valid combinations.
In the event of EAP-TLS, the private key is matched to the certificate to check for pasting errors.
Add EAPAuth struct to header.
Add eap_auth property to WiFiAP with getters/setters.
* Add C++ code for setting WPA2-EAP authentication.
* Fix config for x509 EAP-TLS authentication.
* Fix a few linting issues.
* Fix a couple more linting issues that only showed up in CI
* Remove stray character.
Co-authored-by: Guillermo Ruffino <glm.net@gmail.com>
Tom Price