Support Tracking of Files in Chronopolis

Parent ticket for tracking progress of support for tracking files.

This will primarily be affecting the Ingest Server, which will have an affect on our Intake Services and eventually the Replication Service.

• Database Migration - #101 (closed), #109 (closed)
  • DB Entities
  • SQL for migrating
• API Additions - #102 (closed), #103 (closed)
  • Rest Models + Serializers
  • File API
  • Fixity API
  • Update AceToken API
• Intake Updates
  • Might want to provide helper for creating csv/manifests (model tdb) for batch ingestion of files
  • Update the intake services themselves as well
• Replication Service Updates
  • Parallelization settings
  • Fetch file listing and execute multiple rsyncs