Add 16 tick support to C++ GoPiGo3 API, with drive GoPiGo3 example

[slowrunner]

=== Changes to C++ GoPiGo3 API

GoPiGo3.h

• Added Instance Variables:
  • WHEEL_BASE_WIDTH, WHEEL_BASE_DIAMETER, ENCODER_TICKS_PER_ROTATION, MOTOR_GEAR_RATIO
  • computed Instance Variables: WHEEL_BASE_CIRCUMFERENCE, WHEEL_CIRCUMFERENCE, MOTOR_TICKS_PER_DEGREE
• Added Declarations:
  • check_serial_number_for_16_ticks()
  • load_robot_constants()
  • save_robot_constants()
  • set_robot_constants()
  • reset_motor_encoder()

GoPiGo3.cpp

• Added to GoPiGo3 object initialization:

  • load_robot_constants()

• Added Definitions:

  • check_serial_number_for_16_ticks()
  • load_robot_constants()
  • save_robot_constants()
  • set_robot_constants()
  • reset_motor_encoder()

Examples/

• Added drive.cpp: Drive GoPiGo3 using keyboard keys, showing encoder values

CMakeLists.txt

• Added Examples/drive.cpp

package.xml

• upped version to 0.0.1
• changed maintainer to support@modrobotics.com
• changed website to GoPiGo.io

[CleoQc]

Thank you for your PR! Happy Holidays! 🤶