Metacat

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.

Make the deleteSystemmetadata method really roll-backable.

Add the code to delete systemmetadata.