Initial check-in of Arduino sketches for thermocouple.
Very unstylish code that runs the Arduino in two modes, manual and auto. Starts in manual mode by default.
Accepts commands A, R, and P. Sends data in correct format.
Merge branch 'Thermo' into serialApp

Merging the latest implementation of the miniSDI-12 into the serialApp branch.  This way, the app can interact with devices utilizing the latest implementation of the protocol.