bumps to 2.0.17 and preparing migration to 3.X

ChangeLog.txt

README.md

arduinoIDE_esp32_boards/2.0.15/liblwip.a

arduinoIDE_esp32_boards/2.0.15/opt.h

arduinoIDE_esp32_boards/2.0.17

arduinoIDE_esp32_boards/3.0.2/liblwip.a

arduinoIDE_esp32_boards/3.0.2/opt.h

arduinoIDE_esp32_boards/boards.local.txt

arduinoIDE_esp32_boards/liblwip.a

arduinoIDE_esp32_boards/liblwip.a

arduinoIDE_esp32_boards/local_deploy.sh

arduinoIDE_esp32_boards/opt.h

arduinoIDE_esp32_boards/opt.h

deploy.sh

neosensor/libraries/ArduinoJson/ArduinoJson.h

neosensor/libraries/ArduinoJson/CHANGELOG.md

neosensor/libraries/ArduinoJson/CMakeLists.txt

neosensor/libraries/ArduinoJson/LICENSE.txt

neosensor/libraries/ArduinoJson/README.md

neosensor/libraries/ArduinoJson/appveyor.yml