Minor bug fixes for debug persistent overlays.

Restructured the v14_stable into old folder.

steps/index.html

@@ -7,8 +7,8 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   <title>Radar and Video Visualizer - Timestamp Synchronized</title>
   <link rel="icon" type="image/png" sizes="32x32" href="favicon.png" />
-  <script src="https://cdn.tailwindcss.com"></script>
-  <script src="https://unpkg.com/oboe@2.1.5/dist/oboe-browser.min.js"></script>
+  <script src="https://cdn.tailwindcss.com"></script> <!--CSS link-->
+  <script src="https://unpkg.com/oboe@2.1.5/dist/oboe-browser.min.js"></script><!--Oboe link-->
 
   <!-- DARK MODE: Step 1 - Configure Tailwind to use the 'class' strategy for dark mode -->
   <script>
@@ -16,7 +16,7 @@
       darkMode: "class",
     };
   </script>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/1.9.0/p5.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/1.9.0/p5.js"></script> <!--P5 link-->
   <link rel="preconnect" href="https://fonts.googleapis.com" />
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
   <link

steps/src/main.js

@@ -83,6 +83,7 @@ import {
   sessionFileInput,
   togglePredictedPos,
   toggleCovariance,
+  updatePersistentOverlays,
 } from "./dom.js";
 
 import { initializeTheme } from "./theme.js";