move parallaxify to end of body

to reduce layout shift

Author: CarsonBurke

index.html

@@ -10,7 +10,6 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>OpenHV | RTS</title>
     <link rel="stylesheet" href="style.css">
-    <script type="text/javascript" src="parallaxify.js"></script>
 
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
@@ -196,6 +195,8 @@ <h4 class="h4">Project</h4>
             </div>
         </div>
     </footer>
+
+    <script type="text/javascript" src="parallaxify.js"></script>
 </body>
 
 </html>