implemented phone management
Merge branch 'development' of https://github.com/kiryl-t/contacts-app
into development

Conflicts:
	contacts-app/contacts-app-web/src/main/java/com/itechart/training/tsvilik/contactsapp/web/controllers/ContactController.java
	contacts-app/contacts-app-web/src/main/java/com/itechart/training/tsvilik/contactsapp/web/fillers/PhoneListFiller.java