Arduino core for Smart Everything board
- Add new function to flash the RGB LED light for X milliseconds
[void flashRGBLed(uint32_t color, uint32_t time_in_ms);] - Added new GPS & SFX commands
[gpsForceOn() = send an HW wakeup to GPS]
[sfxSleep() = put SFX in sleep]
[sfxWakeup() = send an HW wakeup to SFX]