hardware: boards.txt entry for possible Arduino RTOS build environment
Merge branch 'rtos' into feature/rtos

* rtos:
  hardware: boards.txt entry for possible Arduino RTOS build environment
Adding Library base FreeRTOS and Torch Mode example
Torch Mode use’s kernel software timers to trigger the fade after LIGHT_FADE_AFTER
RX led flashes when the vBlinkTask task is running.
Also added SDFat Lib which goes with on of the FreeRTOS examples
Merge branch 'feature/rtos'

* feature/rtos:
  Adding Library base FreeRTOS and Torch Mode example Torch Mode use’s kernel software timers to trigger the fade after LIGHT_FADE_AFTER RX led flashes when the vBlinkTask task is running. Also added SDFat Lib which goes with on of the FreeRTOS examples
  hardware: boards.txt entry for possible Arduino RTOS build environment