fix esp32 example build issue (#165)

Update CHANGELOG

fix compile issue

Preparing v4.2.0

improved debugging instructions for ESP32

esp32 debugging instructions with JTAG

pre-commit exclude non-bluepad32 code

clang-format for .json files

pre-commit hook for clang-format

double ouch. WTF happened here ???

ouch

Allow multiple "safe" commands per loop

Update controller list from latest SDL

re-fix gitlab CI

fixes gitlab ci... hopefully