Add y2020 LocalizerDebug message

Add a bunch of debugging information for every image match that the
localizer processes.

Change-Id: Ic09df456972952f3ed4c7227eb70cda638e348a2
Signed-off-by: James Kuszmaul <jabukuszmaul@gmail.com>
diff --git a/y2020/control_loops/drivetrain/drivetrain_replay.cc b/y2020/control_loops/drivetrain/drivetrain_replay.cc
index 65fc0c4..913fbda 100644
--- a/y2020/control_loops/drivetrain/drivetrain_replay.cc
+++ b/y2020/control_loops/drivetrain/drivetrain_replay.cc
@@ -75,6 +75,8 @@
                             "frc971.control_loops.drivetrain.Status");
   reader.RemapLoggedChannel("/drivetrain",
                             "frc971.control_loops.drivetrain.Output");
+  reader.RemapLoggedChannel("/drivetrain",
+                            "y2020.control_loops.drivetrain.LocalizerDebug");
   reader.RemapLoggedChannel("/superstructure",
                             "y2020.control_loops.superstructure.Status");
   reader.RemapLoggedChannel("/superstructure",