Use blacklight_config.show.partials config to record metadata.
Add MarcHelper with a few helper methods from old SearchWorks.
Add Contents/Summary metadata section.
Add MARC Subjects logic to record view.
Override show_default with marc metadata.
Add MARC bibliographic information section.
Don't print metadata unless we have MARC.

We'll change this once we start dealing w/ non-MARC data.
Allow for ERB rendering in solr document fixtures.

This can be used later to index the MARC/MODS fixtures
we're using for unit tests into our solr documents.
Include MARC Fixtures in FixturesIndexer so they can be accessed by the yml fixtures.
Port old MARC tests over.
Merge pull request #98 from sul-dlss/record-md

Customize Record Metadata
changes searchbar collapse hamburger to use rotate plugin
Merge pull request #110 from sul-dlss/banner-burger

changes searchbar collapse hamburger to use rotate plugin
adds aria landmarks

adds testing for all ARIA landmarks
Merge pull request #100 from sul-dlss/roles

adds aria landmarks
Add database document concern to identify databases
Add database specific heading and footer to the Online Access Panel.
Add Database topic facet to Databases Access Point.
Merge pull request #116 from sul-dlss/db-online

Add database specific online access panel behavior
Merge pull request #118 from sul-dlss/db-facet

Add Database topic facet to Databases Access Point.