testShaftRotatesInAutonomous fails occasionally

[brettle]

It just succeeded on my local machine 17 times in a row and then failed with:

org.opentest4j.AssertionFailedError: Shaft close to target rotation ==> expected: <160.0> but was: <95.42188982042626>
	at app//org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:55)
	at app//org.junit.jupiter.api.AssertionUtils.failNotEqual(AssertionUtils.java:62)
	at app//org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:86)
	at app//org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1020)
	at app//frc.robot.PWMMotorControllerTest.lambda$testShaftRotatesInAutonomous$1(PWMMotorControllerTest.java:31)
	at app//org.carlmontrobotics.libdeepbluesim.WebotsSimulator.runAllCallbacks(WebotsSimulator.java:467)
	at app//org.carlmontrobotics.libdeepbluesim.WebotsSimulator.lambda$waitForUserToStart$6(WebotsSimulator.java:377)
	at [email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at [email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at [email protected]/java.lang.Thread.run(Thread.java:833)

Might just need to increase the tolerance.

[brettle]

This is probably best worked on after #88.

[brettle]

Will probably be fixed by a fix to #101.

[brettle]

Should be addressed by PR #114. Reopen if another assertion failure is seen.