adam3smith/translators forked from zotero/translators

* RDF: fixed runningTime assignment

* [RDF] Add some support for schema.org types

* [RDF] Parse publisher from schema.org vocabulary

* Update schema.org support in RDF.js

* Extended the function getFirstResults such that multiple
nodes in an array are supported.
* Fix isPartOf calculation for larger hierarchies.
* Integrate type detection from schema.org with similar
detection based on rdf:type in bib/bibo ontology.
* Update schema.org type mapping and exclude also some
generic types.
* Add more fields from schema.org
* Delete itemID which is sometimes dynamic and therefore not
reliable for the test cases.
* Some clean up work, e.g. semi-colons, inlcudes, array/object notation
* Add a test case for a journal article in schema.org

* Add support for Codemeta format

Most of the properties are from schema.org and
therefore already supported. Adjust them here
and add some more for software citations.