[Drivetrain, DriveSticks, RobotContainer] Auto align for load station

[nihonjinrxs]

Related Issues and PRs

Issue:

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Checklist

• [x] Code is complete, and naming of variables, methods and classes are readable by non-coder humans.
• [x] This code change has been tested and validated working as expected.
• [ ] This code change has been reflected in robot documentation in the docs folder.
• [ ] The questions below have all been answered.
• [x] The title of this PR has been updated to describe the change made, for example, [Subsystem or Command Name] Short description of change.
• [x] Assignees (usually yourself) have been assigned in the "Assignees" section to the right.
• [x] Relevant reviewers have been assigned under the "Reviewers" section at the right.

What is changing and why?

This PR auto-aligns the robot for game piece loading from the load station when Driver 1 holds the B button to load a game piece.

How was this tested?

Tested on the bot, and validated working as expected.

Is there anything the reviewer of this PR needs to know to validate that this code is correct?

What do your team members need to know about this?