Added preview to card title

Author: rolyon

articles/index.yml

@@ -1188,7 +1188,7 @@ productDirectory:
         - mixed-reality
       url: spatial-anchors/index.yml
     # Card
-    - title: Remote Rendering
+    - title: Remote Rendering (Preview)
       summary: Render high-quality, interactive 3D content, and stream it to your devices in real time
       imageSrc: ./media/index/remote-rendering.svg
       azureCategories: