Added User and No access roles in DB
- added user role to DB
- reject consent request if the user doesn't have appropriate role
fixes dashboard#51 (closed)
- There will be three roles (No app access, User access, Admin access). All of these should have existing roles & role IDs, but we might want to default
null
(or no role) to "no app access" for now (I believe the original wireframes also included the users to be able to set default app access per app, but if we implement that, I say we do it somewhere in the future)