Add pose error ratio filtering to localizer

Using same logic as target_mapping in the parent commit.

Signed-off-by: milind-u <milind.upadhyay@gmail.com>
Change-Id: Iecdf3f672583e7b06f87fa1703cb701bebe91e39
diff --git a/y2023/localizer/status.fbs b/y2023/localizer/status.fbs
index 0ea779f..854603e 100644
--- a/y2023/localizer/status.fbs
+++ b/y2023/localizer/status.fbs
@@ -24,6 +24,8 @@
   HIGH_DISTANCE_TO_TARGET = 6,
   // The robot was travelling too fast; we don't trust the target.
   ROBOT_TOO_FAST = 7,
+  // Pose estimation error ratio was higher than any normal detection.
+  HIGH_POSE_ERROR_RATIO = 8,
 }
 
 table RejectionCount {