https://team2168.org/javadoc/com/revrobotics/CANSparkMax.html
https://team2168.org/javadoc/com/revrobotics/SparkMaxPIDController.html
Initialize sparkmax, mechanism sensors
Initalize armPIDController
init
updateInputs
setRollerPower, setArmVoltage
setArmPosition
value uses sensor position + clamp
zeroEncoder
configPID
setRollerBrakeMode, setArmBrakeMode