Spline UI fixups for 2024

Change-Id: Ibdfc060cc0ad6c2875712f2a762111631e9428ec
Signed-off-by: James Kuszmaul <jabukuszmaul+collab@gmail.com>
diff --git a/frc971/control_loops/python/path_edit.py b/frc971/control_loops/python/path_edit.py
index 1659e55..0cd41cb 100755
--- a/frc971/control_loops/python/path_edit.py
+++ b/frc971/control_loops/python/path_edit.py
@@ -311,7 +311,8 @@
             file = filename.with_suffix(f".{index}.json")
             print(f"  {file.relative_to(export_folder)}")
             with open(file, mode='w') as points_file:
-                json.dump(multispline.toJsonObject(), points_file)
+                # Indent to make the file actually readable
+                json.dump(multispline.toJsonObject(), points_file, indent=4)
 
     def import_json(self, file_name):
         # Abort place mode