A tiny placeholder for the insights health data

Author: joshk

lib/nerves_hub_web/live/product/insights.html.heex

@@ -52,6 +52,9 @@
       <div class="h-14 pl-4 pr-3 flex items-center justify-between">
         <div class="text-neutral-50 font-medium leading-6">Health Summary</div>
       </div>
+      <div class="h-full w-full pl-4 pr-3 flex items-center justify-center">
+        <div class="pt-6 text-nerves-gray-500 font-light leading-6">More data coming soon</div>
+      </div>
     </div>
 
     <div class="flex flex-col rounded border border-zinc-700 bg-zinc-900 shadow-device-details-content pt-4">