changed directory structure according to conventions
renamed module user-Manager to user-manager
Merge branch 'feature/userManager/getUsers' into DevelopCandidate2

Conflicts:
	entity/src/main/java/com/softserveinc/ita/entity/User.java
	pom.xml
	user-manager/pom.xml
	user-manager/src/main/java/com/softserveinc/ita/service/UserService.java
	user-manager/src/main/resources/user-spring-config.xml