preliminary implementation of top-level findingaid semantic information in microdata format [#46496461]
preliminary implementation of top-level findingaid semantic information in RDFa (lite?) format [#46496461]
use namespaces with RDFa
testing with multiple namespaces
add middleware and finding aid link to display RDFa as RDF XML [#47102997]
minor clean up on first-pass top-level RDFa [#46496461]
Merge branch 'develop' into feature/rdfa

Conflicts:
	findingaids/fa/templates/fa/findingaid.html
	findingaids/fa/templates/fa/snippets/controlaccess.html
add rdflib to dependencies for rdf xml display of embedded rdfa [#47102997]
remove extra opening div wrapping finding aid as schema.org creativework
remove formatting on keyword terms as schema.org keyword property
update test for ark bookmark url in template to account for additional schema.org url property attribute
overhaul format_ead template filter to make it easier to extend
remove debug print statement
update findingaid xmlobjects to allow access to name tags and their attributes, including origination name [#46495951]
revise ead template tag to handle current node; extend to add support for converting ead name tags to html5+rdfa [#46495951]
use ead names filter in controlaccess to relate the collection to persons, places, and organizations in addition to keyword tags [#46495951]
if tagged names available in bioghist, make info available as rdfa [#46495951]
fix for a test failing due to changes in whitespace
rename rdf xml url to RDF for consistancy with EAD xml
rename ead RDFa template filter to be more specific about what it does