GroundSupportController

C++ controller running on an SBC for sensor data collection, actuator output, UI app messaging, and logging

TODO:

1. Add examples for additional sensors (SPI, UART ones specifically)
2. Remove usage of printf and use cout in future work (see https://stackoverflow.com/questions/10865957/printf-with-stdstring) (see https://stackoverflow.com/questions/21144899/why-not-use-printf-in-c)