Add ignored cameras regex to command-line arguemnts (#849)

This adds a regex that ignores cameras if they match it, for if you have another piece of software running that needs a second camera, or if you have a webcam in your laptop that cscore hates.

photonlib-java-examples/simposeest/src/main/java/frc/robot/AutoController.java

@@ -61,7 +61,9 @@ public class AutoController {
                         new TrajectoryConfig(2, 2));
     }
 
-    /** @return The starting (initial) pose of the currently-active trajectory */
+    /**
+     * @return The starting (initial) pose of the currently-active trajectory
+     */
     public Pose2d getInitialPose() {
         return trajectory.getInitialPose();
     }

photonlib-java-examples/simposeest/src/main/java/frc/robot/Drivetrain.java

@@ -130,7 +130,9 @@ public class Drivetrain {
         poseEst.resetToPose(pose, leftEncoder.getDistance(), rightEncoder.getDistance());
     }
 
-    /** @return The current best-guess at drivetrain Pose on the field. */
+    /**
+     * @return The current best-guess at drivetrain Pose on the field.
+     */
     public Pose2d getCtrlsPoseEstimate() {
         return poseEst.getPoseEst();
     }

photonlib-java-examples/simposeest/src/main/java/frc/robot/DrivetrainPoseEstimator.java

@@ -100,7 +100,9 @@ public class DrivetrainPoseEstimator {
         m_poseEstimator.resetPosition(gyro.getRotation2d(), leftDist, rightDist, pose);
     }
 
-    /** @return The current best-guess at drivetrain position on the field. */
+    /**
+     * @return The current best-guess at drivetrain position on the field.
+     */
     public Pose2d getPoseEst() {
         return m_poseEstimator.getEstimatedPosition();
     }

photonlib-java-examples/simposeest/src/main/java/frc/robot/DrivetrainSim.java

@@ -149,7 +149,9 @@ public class DrivetrainSim {
         drivetrainSimulator.setPose(pose);
     }
 
-    /** @return The simulated robot's position, in meters. */
+    /**
+     * @return The simulated robot's position, in meters.
+     */
     public Pose2d getCurPose() {
         return drivetrainSimulator.getPose();
     }