Develop: Create data object for MailPiece

[mdconatser]

As a developer of the application, I need a MailPiece data object to work with so that all developers aren't putting in temporary workaround code.

Acceptance Criteria

The following models are added for developers to reference:

• MailPiece data object is available for developers to reference
  • ID (primary key)
  • EmailID (text) (some way to identify the email this MailPiece came from, so we can pull it again more easily from the server to get the image itself)
  • Timestamp
  • Sender
  • MID ID (text) (this is a field USPS adds to the mail piece images
  • ImageText (text)
• Object may be added to database setup if it has been configured, but not required for resolution of this story
• Document any relevant content in the Programmer guide (draft thoughts of usage and importantly the "Why")
• Updates SRS and STP (and other docs if necessary)
• Add/Update relevant unit tests

[SauterErin]

EmailPiece.txt