nested attributes for Contributors

adding qa gem and running qa generators for local authority file

Removing qa gem since we dont need this gem anymore for etd

Adding etd vocab tables and pulling those fields into Etd repository models

commenting contributor_role for now, since it was causing some error

freeze rspec-rails to 2

consolidate different queries
adding spec for etd_vocabulary
Modify view to have Multifield Contributor
Adding bootstrap-x-editable for in-place edit on etd-vocabularies

Adding bootstrap-x-editable gem for in-place edit and required assets and require
Also removing qa gem and related require stmts
Adding Controller, Views and routes for etd_vocabulary management

Adding regular route and custom for etd_vocabulary and
Adding view pages
Adding controller