Added Wile E. Coyote profile for the header file. The car is now ready for testing!
AVC_2014.h - Wile E. Coyote is calibrated (except for steering).
CALIBRATION.cpp - added in steering adjustment items
GYRO.cpp - 2 IMPORTANT CHANGES.
1. since coyote has its gyro flipped, i added an #ifdef statement that will account for it. RR and MM do NOT need to change anything in their headers.
2. added null gate that will ensure the null calculation is good or it'll redo the null calculation.
AVC_2014.h - updated coyote gryo values
GYRO.cpp - coyote gyro is now configured like the others. removed code adjustments that accounted for it
added muxer documentation
added hall effect sensor tester
AVC_2014.h - calibration items updated
AVC_2014.ino - general cleanup

Signed-off-by: rkburnside <richard@burnsides.org>
Signed-off-by: Rich Burnside <richard@burnsides.org>
click calibration functions updated for steering purposes.

Signed-off-by: rkburnside <richard@burnsides.org>
adding in the following files:

1. MUXER documentation
2. To Do list
3. hall_effect test sketch

changes made to the following:
avc_2014.ino: took out "auto mode" printing
calibration.cpp: change the click calibration so that it only prints when the interrupt fires
gyro.cpp: changes the null calculation so that it will only continue if the null is a "good" value (i.e. 75 or lower). this should be changed so that it only occurs a few times...that way we don't get stuck at the line on race day...that would be VERY, VERY bad.

Signed-off-by: rkburnside <richard@burnsides.org>