Removing extraneous fields from ProfileConnection

Instead of exposing :email, :digitial_object_ids, and :text, I'm
preferring to instead expose just :text as it is a super set of the
email and digitial_object_ids field.

Related to DLTP-279
Clarifying text for ORCID Profile Connection

Adding internationalization and removing excess search fields. This is
an improvement over the previous setup, but will need to be vetted by
patrons to make sure it is conveying the intent of the fields and its
limitations.

DLTP-279 #under_review
Bumping orcid version
Merge pull request #173 from ndlib/DLTP-279-orcid-adjustments

Dltp 279 orcid adjustments