* [CKAN_CATALOG,NEW] Bring loading LOD from pairs i.o. full CKAN metadata graph to CKAN.
* [CKAN_LOD,NEW] Partial rewrite bringing many new features:
  * Load resources/IRIs from pairs i.o. full CKAN metadata graph.
  * Log to graph.
  * More reuse of generic predicates.
  * Archive extraction based on library(archive).
  * Better support for threading.
merge