* [SYS] Configuration portal for Ethernet board
Enable Wifi Manager as a configuration portal for Ethernet boards, also leverage the Wifi Access point as a fallback connectivity method
Add link to the WebUI from HA and reduce key length
* Remove unnecessary environment
Now that one environment cans support wifi and ethernet, merge the 2
This adds the ability to specify if the MQTT broker connection is secure via a checkbox on the config page of WiFiManager.
Also added to the WiFiManager config page is a text box to enter the brokers TLS certificate.
In the case of using manual configuration a new macro is created MQTT_SECURE_DEFAULT.
When defined as true a secure connection will be requested and the certificate defined in user_config.h will be used.
Florian