Add logc to restore single AIP's indexed data.
Add logc to restore single AIP's indexed data.

refs #5223

Added logic to the script for rebuilding the ElasticSearch "aips" index
from files. This logic allows a command-line flag to specify a single
AIP's UUID to restore from a directory containing AIPs.

artefactual/archivematica-devtools,artefactual/archivematica-devtools