Adding new capabilities to the Ontology: Read and Ontology: Create endpoints:

  (1) A new Ontology: Read function: "getDatatypes" with the "uris" and "descriptions" modes. This is used to get the list of all the datatypes defined in an ontology
  (2) Now when an ontology is imported in structWSF using the advanced mode, the datatypes will be indexed in virtuoso/solr as well