Instance Record (detailed view): Change name and place of "Instance updated date"

Overview: The change was reviewed with the MM-SIG on 2/20/2020. Purpose: Align UX with UIIN-984 (Item Record: Change name and place of "Item status date"). Instance status updated date is set automatically by the system. The value is not viewable in the edit screen, but displays in detailed view of the Instance record.

Scenarios

1. Login to FOLIO Snapshot, go to any given instance record
2. When viewing the accordion Administrative data
3. Then display instance update date as a sub-value of the Instance status key-value pair as: status updated 2/27/2020, 10:40 AM (the display in the detailed view, in third pane is in Italic font style)