Updaated all color values to include Alpha value so pickers offer it as an option to user

server/AyaNova/models/UserOptions.cs

@@ -50,7 +50,7 @@ namespace AyaNova.Models
         {
             CurrencyName = "USD";
             Hour12 = true;
-            UiColor = "#ffffff";//black is the default
+            UiColor = "#ffffffff";//black is the default
         }
     }