[names] `format=edmSkos` parameter (XML response)

[re1]

In addition to other OpenUp! features (#1) the format=edmSkos parameter shall be implemented to display results based on the Europeana Data Model. This feature is referenced on Confluence in the Data transport section.

OpenUp!'s implementation can be found here: https://github.com/wkollernhm/openup/tree/master/protected/views/commonNames/edmSkos

Using XSLT to improve human readability through CSS might be a good idea.

[re1]

XML specifications are not yet applied correctly and will be adjusted in the future. Finding common name results by id is required to match OpenUp!'s functionality correctly.

[re1]

In order to adjust the response format correctly, while staying compliant with both the Europeana Data Model and the OpenRefine Reconciliation API, there might be a need to use a separate model for XML.

[re1]

The model has been implemented but still requires a page displaying references from scientific names to common names: http://openup.nhm-wien.ac.at/commonNames/references/scientificName/29421

[re1]

XML response still shows localhost instead of the application URL.