More PhotonVision work, a bunch of comments/docstrings

src/main/java/frc/robot/constants/CompetitionConstants.java

@@ -18,7 +18,7 @@ public class CompetitionConstants {
     public static final double kHubGoalHeightMeters = Units.inchesToMeters(72);
 
     // TODO Real Values
-    public static final Transform3d KRobotToShooter = new Transform3d();
+    public static final Transform3d kRobotToShooter = new Transform3d();
 
     public static final Pose2d kBlueHubLocation = new Pose2d(
         Units.inchesToMeters(182.11), 
@@ -26,6 +26,13 @@ public class CompetitionConstants {
         Rotation2d.fromDegrees(0)
     );
 
+    // TODO The origination value produced by the April Tag Field Layout object may
+    // influence what this value should actually be. See AprilTagFieldLayout.getOrigin
+    // For now, the X axis position (forward/backward) is calculated as though the blue
+    // alliance wall right hand side is the originiation point, so, the distance from
+    // the blue alliance wall, to the blue alliance hub center point, plus
+    // the distance between the center of the blue alliance hub and the center of
+    // the red alliance hub
     public static final Pose2d kRedHubLocation = new Pose2d(
         Units.inchesToMeters(182.11 + 143.5 * 2),
         Units.inchesToMeters(158.84),