v1.4.0 to add support to Mbed RP2040-based boards

### Major Releases v1.4.0

1. Add support to RP2040-based boards, such as **Nano RP2040 Connect**, using [**Arduino mbed OS for Nano boards**](https://github.com/arduino/ArduinoCore-mbed) and LittleFS.
1. Add support to RP2040-based boards, such as **RASPBERRY_PI_PICO, ADAFRUIT_FEATHER_RP2040 and GENERIC_RP2040**, using [**Arduino-mbed RP2040** v2.1.0+ core](https://github.com/arduino/ArduinoCore-mbed) and LittleFS.

README.md

@@ -286,7 +286,7 @@ This [**Ethernet_Manager** library](https://github.com/khoih-prog/Ethernet_Manag
    - [`Adafruit's LittleFS/InternalFS`](www.adafruit.com) for nRF52
 15. [`EthernetWebServer library v1.5.0+`](https://github.com/khoih-prog/EthernetWebServer). To install. check [![arduino-library-badge](https://www.ardu-badge.com/badge/EthernetWebServer.svg?)](https://www.ardu-badge.com/EthernetWebServer).
 16. [`ESP_DoubleResetDetector library v1.1.1+`](https://github.com/khoih-prog/ESP_DoubleResetDetector) for ESP32 and ESP8266.  To install. check [![arduino-library-badge](https://www.ardu-badge.com/badge/ESP_DoubleResetDetector.svg?)](https://www.ardu-badge.com/ESP_DoubleResetDetector).
-17. [`DoubleResetDetector_Generic library v1.2.0+`](https://github.com/khoih-prog/DoubleResetDetector_Generic) for other boards (not ESP32 or ESP8266). To install. check [![arduino-library-badge](https://www.ardu-badge.com/badge/DoubleResetDetector_Generic.svg?)](https://www.ardu-badge.com/DoubleResetDetector_Generic).
+17. [`DoubleResetDetector_Generic library v1.3.0+`](https://github.com/khoih-prog/DoubleResetDetector_Generic) for other boards (not ESP32 or ESP8266). To install. check [![arduino-library-badge](https://www.ardu-badge.com/badge/DoubleResetDetector_Generic.svg?)](https://www.ardu-badge.com/DoubleResetDetector_Generic).
 18. [`Functional-VLPP library v1.0.2+`](https://github.com/khoih-prog/functional-vlpp) to use server's lambda function. To install. check [![arduino-library-badge](https://www.ardu-badge.com/badge/Functional-Vlpp.svg?)](https://www.ardu-badge.com/Functional-Vlpp)
 19. [`LittleFS_esp32 v1.0.6+`](https://github.com/lorol/LITTLEFS) for ESP32-based boards using LittleFS. To install, check [![arduino-library-badge](https://www.ardu-badge.com/badge/LittleFS_esp32.svg?)](https://www.ardu-badge.com/LittleFS_esp32). **Notice**: This [`LittleFS_esp32 library`](https://github.com/lorol/LITTLEFS) has been integrated to Arduino [esp32 core v1.0.6](https://github.com/espressif/arduino-esp32/tree/master/libraries/LITTLEFS).