Use admin table settings component to render featured settings

Now, with the same template we can render all kind of settings.

app/views/admin/settings/update.js.erb

@@ -6,6 +6,6 @@ var form = $("<%= j render Admin::Settings::FeaturedSettingsFormComponent.new(
 
 $("#" + form.attr("id")).html(form.html()).find("[type='submit']").focus();
 
-<% if @setting.type == "feature" || @setting.type == "process" %>
+<% if @setting.prefix == "feature" || @setting.prefix == "process" %>
   $("#side_menu").html("<%= j render Admin::MenuComponent.new %>").foundation();
 <% end %>