Metacat

Added the code to check if a not-found object was deleted in the isAuthorized method.

Move the code to get the object in front of the method to get the system metadata.

Add a utility method for determine if there is a delete event for a given id.

Removed the method which had the byte array attribute.

Remove the system metadata for data objects.

change the way to delete the solr index of a resource map.

add /token endpoint for annotatorJS/annotateIt.org integration. https://github.com/DataONEorg/sem-prov-design/issues/18

Persitence the system metadata object in the memory before deleting it from hazelcast.

Add the code to handle the delete of the resource map.

Make the delete method work.