Refactor DB Schema

[aep7128]

Here is the refactored schema for NVIP's DB: https://app.diagrams.net/#G1ZhVaJu0XKpyKtDhr2uqTQVVWg-X07XC1

We want to apply these changes so we can store raw CVE data in NVIP's DB, which can then be used for the reconciler changes with GPT

Also be sure to update the SQL Strings for DBHelper to properly communicate with these changes

[aep7128]

Prepared SQL scripts for creating the refactored tables
Still need to add user tables though