[SD-1123] Preferences end point returns active privileges
Merge pull request #383 from akintolga/feat-privilege

feat(privilege) [SD-1123] Provide  API response for the User Privileges
fix(privileges): use `:` instead of `.` as separator

there is a mongo error when using `.` as a separator and patching users
with `{"archive.spike": 1}`

SD-1117
feat(privileges): add privileges to user schema

SD-1091
fix(privileges): send all privileges for admin user

SD-1123
fix(privilege): raise exception for privilege with invalid name