Change CDN for isotope and imagesLoaded

Author: beverleyy

_includes/datasets_filters.html

@@ -18,8 +18,8 @@ <h3>Experimental</h3>
   <h2>BLASTNet Simulation Dataset</h2>
 </div>
 
-<script src="https://unpkg.com/isotope-layout@3/dist/isotope.pkgd.min.js"></script>
-<script src="https://unpkg.com/imagesloaded@4/imagesloaded.pkgd.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/isotope-layout@3/dist/isotope.pkgd.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/imagesloaded@4/imagesloaded.pkgd.min.js"></script>
 
 <script>
 document.addEventListener('DOMContentLoaded',function(){