Added test mode for motor capes
Switched dmcc abstraction to use inidividual test_modes rather than overall
added addresses of ADC's to config
scrapped I2C_device, made read_channel function using Smbus read/writes
added read_all, print_all, and read_loop debugging functions
added bare basic ADC abstraction tests
minor bigfix with function call in print_all()
removed all references to gunner
Changed number of dmcc boards to match the current settings
removed defunct references to color sensor from ctrl_server
Added fake I2CDevice instantiation for color_sensor test mode
made mec_driver.set_motor() an api call
Changed motor configuration in config.yaml to match current setup
Merge branch 'master' into ADC_dev
Merge branch 'ADC_dev' into SimonSaysServo