Add null pointer check
Typo fix, rename AuthorativeSet to AuthoritativeSet.
Add AuthoritativeSet as a proper content type entity. Additional fixes.

Also allow setting permissionScope on EAC importer.
Add an additional command line command to allow creating arbitrary
items.
Actually set the scope, in addition to using it to generate the id
Get personalities import working on command line.

 - Switched to using OpenCSV
 - Renamed EAC importer back to what it used to be
 - Created a new CsvImporter command
 - Misc. fixes to Csv parser
Make use of scope to generate id
csvimporter
Merge remote-tracking branch

Conflicts:
	ehri-cmdline/src/main/java/eu/ehri/project/commands/PersonalitiesImport.java
latitude and longitude, sameAs added to skos importer