Add alerts for unconnected hardware

[allengregoryiv]

We should error check the CAN calls and when we fail, retry them, and if we fail the full loop display an alert that the device is disconnected.

This should happen for motors in the Mechanism class.

Likely need to add something to Swerve as well.

Should happen for CAN sensors, as well as Limelights and other devices.

[cycIes]

@allengregoryiv
Is this what you mean?

protected void setMotorPosition(DoubleSupplier rotations) {
        if (isAttached()) {
            StatusCode response = motor.setPosition(rotations.getAsDouble());
            if (response.isOK()) {
                motor.setPosition(rotations.getAsDouble());
            } else {
                response = motor.setPosition(rotations.getAsDouble());
                if (response.isOK()) {
                    motor.setPosition(rotations.getAsDouble());
                } else {
                    motorDisconnectedAlert.set(true);
                }
            }
        }
    }

[allengregoryiv]

Yes I think that looks pretty good, we should test that it works on a robot.

[allengregoryiv]

One of the things I think we should start doing is using fewer indents. - https://www.youtube.com/watch?v=CFRhGnuXG-4&list=PLP7PdOqmqKAEOb6R-Byr7gySYHgLoYvPY&index=14

So instead of doing

if (isAttached()) {
            ALL THE CODE
        }

We do

 if(!isAttached(){
     return;
 }
 
 ALL THE CODE

[allengregoryiv]

I also think we are double-setting the motor.

So we can remove the setPosition after we get an Ok response since we already set the position before.

[allengregoryiv]

We should also make Alerts that show if a motor is licensed to CTRE, so we know we need to license it.