fixing isioc_type comment
adding method (from existing cube blog code) to ISiocItem (isioc_replies,
isioc_topics)
adding method (from existing cube blog code) to ISiocContainer (isioc_items)
Add some entities
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As manager, you can access to entity creation forms by using the `site management`_ page.
.. _`site management`: manage
As regular user, the index page or the action box may propose some links to create entities according to the context.