PLF-5556: Can not configure import mode for portal-data upgrade plugin
PLF-5557: Add configurations to migrate from PLF-4.0.x to PLF-4.1
Merge pull request #54 from tungdt/fix/4.1.x/PLF-5556

PLF-5556: Can not configure import mode for portal-data upgrade plugin
Merge branch 'master' into feature/stabilization