EMP tab improvements
Merge pull request #54 from AnnaStorozhenko/master

EMP tab improvements: Issue #50
Merge pull request #55 from nazariitashak/development

Pull request for issue #14
DropDownListWithSelectedDepartment() method added to EmployeeController with unitTests, Create employee view updated, Create Get method + UnitTests  and VisaControllerTests updated.
Merge pull request #60 from AnnaStorozhenko/master

PU / Employees / [Add employee] enhancement #52
custom web server error page was added.Global ExceptionHandling was created.Error controller,view was added.
Merge remote-tracking branch 'upstream/development' into development

Conflicts:
	AjourBT/AjourBT.csproj