Modified Autonomous

Autonomous code is currently "disarmed" (no El Toro, no Catapult) while
we work on different paths for Hot and Cold goals. Success has been
elusive... there is a notable curve to what _should_ be straight paths.

Next steps: let's have two separate autonomous commands, one for two
balls that just runs forward and fires twice, and one that has a single
ball and looks for the vision target.