Example For Clearing Credentials

[ForrestErickson]

I would like an example sketch clearly named showing how to clear the WiFi credentials so that new credentials could be entered.

For many ESP32 evaluation kit assemblies there is a BOOT button that a user could press during run time to indicate new credentials.
The example code should do what ever it takes to clear the stored credentials (SSID and PW).
Then when the device reboots the usual process of accessing a softAP is followed.

Thanks for this library!