feat(Import): Add SET option for PROFIL import (refs #4939)

The "SET" option allows to import profile's rights and trigger updates
of documents (that use the updated profile) only if the profile rights
have changed.

The "RESET" option keep on setting profile's rights and updating
documents everytime.
test(TestProfil): Add tests for new "SET" option on PROFIL import (refs #4939)
Merge pull request #1300 from eguaj/3.2-A4939

feat(Import): Add SET option for PROFIL import (closes #4939)