Scrub code for Sendable objects that we aren't sending to NT

[nlaverdure]

In many cases we are sending many individual signals to the dashboard:

SmartDashboard.putNumber(
    "Coral Wrist/Setpoint Angle Radians", controller.getSetpoint().position);
SmartDashboard.putNumber(
    "Coral Wrist/Setpoint Angular Velocity RPS", controller.getSetpoint().velocity);
SmartDashboard.putBoolean("Coral Wrist/At Goal", controller.atGoal());

when it would make more sense to put the entire object on the dashboard, since the object implements Sendable.

SmartDashboard.putData("Coral Wrist/Controller", controller);