Metacat

add fileName, mediaType and mediaTypeProperties to solr schema and v2 system metadata processor

include seriesId in solr schema and context file (v2 system metadata)

fix compilation error for previous change: include isPublic criteria when there is a public subject (which is always).

include isPublic criteria when there is a public subject (which is always)

merge CN solr schema to metacat (MN) to support prov and semantic index fields.

add annotation, orcid and orgin_combined fields to the index schema

Remove the byte array field.

Add code to determine if a id exists in a solr server.

Add a field to contain the content of resource map.

Add a util class to judge if a namespace is a resource map file.