4.2.0

• Added new boards:
  • Adafruit Feather ESP32-S2 TFT
  • Adafruit QT Py ESP32-S2
  • DPU ESP32
  • PyCom WiPy3
  • Wireless-Tag WT32-ETH01
• Added support for Arduino v2.0.2 (release notes)
• Updated esptoolpy to v3.3 (#770) (release notes)
• Added CMSIS-DAP as available debug probe (#771)
• Minor fixes and improvements