item groups now have order - start page is now item group 1 (configurable in globals)

back-office/test/models/item_in_group_test.rb

@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class ItemInGroupTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end