Name field form display settings

Followup on Drupal 7 feature from: #2047643: Support for Per-Bundle Settings on Name Module

Simplifying this so that anything related to the stored data will be only on the field settings and the form display settings for well display.

Field only

• Components
• Min. Components
• Max length
• Field type
  potentially restricts the values stored, so field setting
• Title options
  potentially restricts the values stored, so field setting
• Generational options
  potentially restricts the values stored, so field setting
• Sort options
  could be moved, but makes for a poor UI since all other related settings for these are in the field
• Allow family or given
  potentially alters the value stored so field setting
• Autocomplete options
  rarely used, more to keep the display settings simpler rather than being worried about the stored data
• Component layout
  potentially restricts the values stored, so field setting, however should be assessed...

Both field (global default) and optional form display overrides

• Labels
• Size
• Title (label) display
• Widget layout
• Show component required marker
• Credentials inline

Note: all CSS type field / widget options were dropped in #2987223: Refactor component CSS (no CSS injection allowed in D8)