Super admin

[miazocool]

• [x] Init mysql db
• [x] Init sqlalchemy
• [x] Init alembic sqlalchemy
• [x] Create role table
• [x] #8

[miazocool]

Need to figure out whether to have counselor role or not. Whether counselor and admin are the same. The current insert statement will populate super admin and admin. So no need for counselor role. counselor is cam ne a table similar to student.