LPS-46177 Reverts changes made on the LPS-45107 in edit_feed.jsp
LPS-46177 Show the structures from global scope on structure selection
LPS-46177 Makes structure field required, because right now all the web content should have a structure
LPS-46177 Removes obsolete code
LPS-46177 Moves buttons from feed_search to view_feeds
LPS-46177 Makes the view consistent with view structures or view templates
LPS-46177 SF - rename variable to its real meaning
LPS-46177 SF