PU: create identical departments, units fixed, locations controller only
PU: for create identical departments, units, locations validation added
To issue #428 unit tests fixed
merge with  xnta
Issue #470 completed.
Unused javascript code was removed.
Merge pull request #476 from Bohdan-Tereta/test

Issue #473 fixed
Merge pull request #477 from AnnaStorozhenko/test

To issue #468
Merge pull request #478 from nazariitashak/test

Issue #470 completed
Issue #480 fixed