nanoFramework ESP32 firmware flasher v1.4.1.27857

Update version.json

nanoFramework ESP32 firmware flasher v1.2.2

EspFirmwareFlasher: Option for flashing the application added

1. Added option --application or -a for flashing also the application that runs on top of the nanoFramework
2. Updated esptool to version 2.5.0

nanoFramework ESP32 firmware flasher v1.2.1

The ESP32 flasher tool is now compatible with ESP32-PICO-D4 modules

nanoFramework ESP32 firmware flasher v1.2

Various improvemts in ESP32 flasher tool (#10)

nanoFramework ESP32 firmware flasher v1.1

v1.0.16

Various improvemts in ESP32 flasher tool (#9)

nanoFramework ESP32 firmware flasher v1.0.13

Update AppVeyor to build the ESP32 flasher

nanoFramework Hex2Dfu v1.0.0

• Hex2Dfu command line tool