Add details and delete panels to item browse.
Detail panel now opens from the right, compressing the browse table.
Move API URL generation to representations
Use passthrough methods in API controller plugin. Add method to get first result from search.
a few alignments to wireframes and latest icon set
Get data ID via id() not getId().
Remove get from representation accessor methods.
Fix tests.
Merge branch 'remove-get' into develop
Merge branch 'develop' into details-panel
update ajaxed form to wireframe structure
Remove unneeded javascript. Use new strategy for item browse details panel.
Correct tablet styles for details sidebar.
Merge branch 'representation-url' into develop

Conflicts:
	application/Omeka/src/Omeka/Api/Representation/ResourceReference.php
Reorganize values to accommodate more uses.
Merge branch 'develop' into details-panel
Enable delete resource. Treat URI values as HTML links.
Move delete confirmation markup to view script.
Remove unused modal and overlay divs.
Merge branch 'details-panel' into develop