* Add Adafruit NeoPixel library #defines
* Currently FastLED causes rapid reboots on ESP32C3 boards when OMG signals.
Onboard RGB LEDs can be adressed more reliably with the NeoPixel library.
Define RGB_INDICATORS=2 to use this addition.
* rebase fix: adapt to "Bump ESP32" changes in development
* Add build environments for the Espressiv ESP32-C3-DevKitC-02 board
* esp32c3-dev-c2-ble and esp32c3-dev-c2-ble-no-serial environments both
use the Adafruit NeoPixel library for the onboard RGB LED as FastLED
causes rapid reboots.
* Only occasional reboots of this board occure when serial output is not
read. The -no-serial version further improves stability.
* Add a build environment for the Espressiv ESP32-C3-DevKitC-02 board
* The esp32c3-dev-c2-ble offers a reasonable compromise between logging
and stability of OMG on this board.
