Version v1.0.3 to add support to nRF52 boards

New Version v1.0.3

1. Add support to *nRF52 (AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, NINA_B30_ublox, NINA_B112_ublox, etc.). Dynamic custom parameters to be saved automatically in LittleFS.
2. Add MultiWiFi features for WiFi
3. Add DoubleResetDetector (DRD) feature.
4. Restructure examples separate Credentials / Defines / Dynamic Params / Code.
5. Drop support to Teensy boards.

Version v1.0.2 to add SAM DUE, SAMD51 support and more

New Version v1.0.2

1. Add support to SAM51 (Itsy-Bitsy M4, Metro M4, Grand Central M4, Feather M4 Express, etc.) and SAM DUE.
2. WiFi Password max length is 63, according to WPA2 standard.
3. Permit to input special chars such as ~,!,@,#,$,%,^,,&* into data fields.
4. Fix bug

Version v1.0.1 with new and powerful feature

New in v1.0.1

1. New powerful-yet-simple-to-use feature to enable adding dynamic custom parameters from sketch and input using the same Config Portal. Config Portal will be auto-adjusted to match the number of dynamic parameters.

2. Dynamic custom parameters to be saved automatically in EEPROM, SAMD EEPROM-emulated FlashStorage or SAM DUE DueFlashStorage.

Initial Release v1.0.0

New in v1.0.0

• This is a Light-Weight Credentials / WiFi Connection Manager with fallback web configuration portal. Completely new to support Teensy, SAM DUE, SAMD, STM32, etc. boards running ESP8266 AT-command shields. with small memory (64+K bytes)
• Config Portal AP SSID and Password will use 4 bytes of hardware unique macAddress, only for Teensy.