Added GPIO pins to select IR sensor units (16 channel MUX scheme) and ADC pin for input.
Added GPIO pins to select IR sensor units (16 channel MUX scheme) and ADC pin for input.

Also reordered config file to put all hardware stuff at the beginning, and renamed fsm_tests value to be consistent with other file paths.
deepakiam/bot,IEEERobotics/bot,deepakiam/bot,IEEERobotics/bot,deepakiam/bot,IEEERobotics/bot