Combine ExtensionMotor and Intake #95
Description
When planning for a climber, we took the logic for an extending motor bounded by limit switches into its own class so we could reuse the logic between our Intake and Climber subsystems. We're no longer planning to have a climber on the robot, so there's no benefit to splitting the subsystem in the way we're currently doing.
Move the logic from ExtensionMotor.java into Intake.java and delete ExtensionMotor.java