* GPIO refactoring
GPIO now using ESP-IDF API on all chips.
LEDC interrupt fix removed - no longer needed.
Edited pins_arduino.h in variants according to changes in gpio.
* Edited analog channels functions
* Create new pocket_32 diretory for Pocket 32 board
* Create pins_arduino.h for pocket_32
* Update boards.txt to support Dongsen Tech Pocket 32 and fake "WeMos" WiFi&Bluetooth Battery