Validate verification startup conditions

[WadeBarnes]

• Ensure the local database server (verification server) is not running.
• Ensure the data directory has been cleaned up properly.
• resolves #32

[WadeBarnes]

Deployed postgres and mongo instances to run for a few days for verification.

[WadeBarnes]

Testing has been successful. Letting the jobs run for another day to fully validate the latest changes.

[WadeBarnes]

Jobs for postgres and mongo have been running successfully for a few days now.