Move y2023/localizer/utils.h to frc971/vision

These are entirely year-generic, no reason to keep them year-specific.

Change-Id: Ie3636613074e21c578afe0c9f136f6553759b63c
Signed-off-by: James Kuszmaul <jabukuszmaul+collab@gmail.com>
diff --git a/y2023/localizer/map_expander_lib.cc b/y2023/localizer/map_expander_lib.cc
index 5a94985..884b184 100644
--- a/y2023/localizer/map_expander_lib.cc
+++ b/y2023/localizer/map_expander_lib.cc
@@ -1,6 +1,6 @@
 #include "y2023/localizer/map_expander_lib.h"
 
-#include "y2023/localizer/utils.h"
+#include "frc971/vision/target_map_utils.h"
 
 namespace y2023::localizer {
 namespace {