Removed set_item function from nyucore controller and changed blank_to_nil_params to remove blank values with array params as well
Fixed nullifying blank array values in nyucores controller
Merge branch 'development' of https://github.com/NYULibraries/ichabod into feature/immutable_source_md
snake_case datastreams, working controller for native, blacklight tweaks
Undo catalog/controller.rb tweaks, and instead override rdf_datastream.rb prefix method
Tweak data loader to not overwrite native_metadata datastream.
fixed reference to sourceMetadata in index.html.erb