Update BOM Postgres structure with new data columns

[hepplerj]

As part of the reworked data pipeline (#146), the structure for the data has changed. @hepplerj has the schemas worked out already and tested locally, and are available in the initialize_up.sql file. Once the schema is in place, the new insert_update.sql will handle new DataScribe exports for uploading them into Apiary.

[hepplerj]

This Issue is briefly on hold, but will require the following:

• create a backup of the existing database
• dump all data from the existing database
• run initialize_up to create the new tables and structure
• run insert_update to add the most recent data export