Database Migration for 3rd Tier Admin

[klinkoberstar]

Description:

• Create a database migration to add a 3rd tier admin.
• This involves creating three relevant tables: User, Org, and User_org_role.
• The User table should have a foreign key connecting it to the User_org_role table (User_fk).
• The User_org_role table should map all users to all orgs and include a Super user column for admin rights across all orgs.
• The Org_fk in the User_org_role table should indicate the organization.
• The Role column in User_org_role should include "orgadmin" to indicate admin rights for the org. This should always be true for super users.

Tasks:

• [ ] Create User_org_role table with foreign keys (User_fk, Org_fk) and Role column.
• [ ] Add Super user column to User_org_role.

Dependencies:

This ticket is a prerequisite for:

• 281