Added field for Name module

[ajstanley]

Issue 839

What does this PR do?

Allows use of names formatted by the name module to be included in ingests and serializations.

What changes were made?

Created a new field class and added existence checks.

How to test / verify this PR?

Testing.
Add name module to an Islandora instance with composer require 'drupal/name:^1.0'
Add name field to your content model.
Add name data to a workbench create or update sheet.
Each name consists of the following values
['title', 'given', 'middle', 'family', 'generational', 'credentials'], any of which may be blank.

The following names are all valid.

• Mr:John:Franklin:McDonald:II:Ph.d
• :John:Franklin:McDonald:II:Ph.d
• :John::McDonald::Ph.d
• :John::McDonald::

Each entry should have five colons.

Interested Parties

**@mjordan, @rosiel ** - name some folks who may be interested, or, if unsure, @mjordan

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Checklist

• Before opening this PR, have you opened an issue explaining what you want to to do?
• Have you included some configuration and/or CSV files useful for testing this PR?
• Have you written unit or integration tests if applicable?
• Does the code added in this PR require a version of Python that is higher than the current minimum version?
• If the changes in this PR require an additional Python library, have you included it in setup.py?
• If the changes in this PR add a new configuration option, have you provided a default for when the option is not present in the .yml file?