Add overview_controller from spree_backend so that we can now merge it with the OFN's decorator

app/controllers/spree/admin/overview_controller.rb

@@ -0,0 +1,13 @@
+# this clas was inspired (heavily) from the mephisto admin architecture
+module Spree
+  module Admin
+    class OverviewController < Spree::Admin::BaseController
+      #todo, add rss feed of information that is happening
+
+      def index
+        @users = User.all
+      end
+
+    end
+  end
+end