Initial config CSS animation

Uses CSS animation instead of GIF; GIF animation stops when browser
navigation begins, CSS continues.

Disco.Web/Views/InitialConfig/Complete.generated.cs

@@ -2,7 +2,7 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
-//     Runtime Version:4.0.30319.34014
+//     Runtime Version:4.0.30319.0
 //
 //     Changes to this file may cause incorrect behavior and will be lost if
 //     the code is regenerated.
@@ -689,11 +689,13 @@ WriteLiteral(" id=\"dialogWait\"");
 
 WriteLiteral(" title=\"Please Wait\"");
 
-WriteLiteral(">\r\n    <h2><span");
+WriteLiteral(">\r\n    <h2>\r\n        <i");
 
-WriteLiteral(" class=\"ajaxLoading\"");
+WriteLiteral(" class=\"fa fa-lg fa-cog fa-spin\"");
 
-WriteLiteral(@"></span>Re-running Verification Tests</h2>
+WriteLiteral(@"></i>
+        Re-running Verification Tests
+    </h2>
     <div>Please wait while the verification tests are performed.</div>
 </div>
 <script>