Updated the drivetrain control loop for this year.
Still need a couple unit tests, but the current test passes.
diff --git a/frc971/input/SensorReader.cc b/frc971/input/SensorReader.cc
index fd14df4..e66dea0 100644
--- a/frc971/input/SensorReader.cc
+++ b/frc971/input/SensorReader.cc
@@ -6,7 +6,7 @@
#include "aos/common/inttypes.h"
#include "aos/common/input/SensorInput.h"
-#include "frc971/control_loops/DriveTrain.q.h"
+#include "frc971/control_loops/drivetrain/drivetrain.q.h"
#include "frc971/queues/sensor_values.h"
#define M_PI 3.14159265358979323846