Types of changes

[ ] Bug fix (non-breaking change which fixes an issue)
[x] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to change)
[ ] I have read the CONTRIBUTING document.
[ ] My code follows the code style of this project.
[ ] My change requires a change to the documentation.
[ ] I have updated the documentation accordingly.
[ ] I have added tests to cover my changes.
[ ] All new and existing tests passed.

Associated Issue(s)

Use the right stick to control the arm extension. It should change the current position in shuffleboard.

With an extending arm we need ways to move it especially with an analog stick as requested by drive team.

I am making this change so we can use our extending arm.