Changes to GET /about/:uri/?view=outgoing

the items/articles/items response's property type changed from no type to string, and format from no format to url for status 200

the items/articles response's property type changed from list to array for status 200

the items/from response's property type changed from list to array for status 200

added the optional property items/zscore to the response with the 200 status

endpoint added

api path removed without deprecation