Merge pull request #95 from combats/applicantsUI

Applicants ui
Course adding was implemented
new entity interview integratione+ [10]
changed
Notification tests were changed
Merge remote-tracking branch 'origin/develop' into feature/group-manager/addNewCourseToDevelop
Merge pull request #96 from combats/feature/group-manager/addNewCourseToDevelop

Feature/group manager/add new course to develop
new entity interview integratione+ [11]
Merge branch 'develop' into applicantsUI

Conflicts:
	group-manager/src/test/java/com/softserveinc/ita/mvc/impl/MvcGroupTests.java
	group-manager/src/test/java/com/softserveinc/ita/service/impl/ServiceGroupTests.java