Advanced Controls Simulations - Visual Tweaks

[gerth2]

Once https://github.com/wpilibsuite/frc-docs/pull/1821 is merged...

• Add additional boxes/arrows to the turret graphic to make it look more like a turret from the top-down.
• Experiment swapping some of the JS line art with pictures of actual FRC parts or gamepieces to help drive home the use cases.
• Check/validate performance and appearance on mobile