Add local ESP32BSP installation and bring in-line with WipperSnapper fork

[brentru]

This pull request:

• Adds local BSP installation on a runner for ESP32 BSP (from https://github.com/espressif/arduino-esp32) if platform key contains (_daily)
• Adds 2 Arduino SAMD platforms which are used by WipperSnapper's build CI
• Modifies generate_uf2() to generate UF2s for ESP32-S2 platform. This was previously in this script but it was removed (not sure why?).
  • Reasoning: The -e compilation flag for Arduino-CLI on ESP32-S2 platforms produce binary files, not hex files. UF2Conv.py uses these binary files for creating ESP32-S2 .uf2 files.
• Increases timeout within test_examples_in_folder() for running the arduino-cli process for building the WipperSnapper example.

This branch was tested against Adafruit WipperSnapper, https://github.com/brentru/Adafruit_Wippersnapper_Arduino/runs/5413373983?check_suite_focus=true