Add ContactInfo, Address and Phonenumber entites
Add ContactInfo in class User. Add description in class VDolgahAdmin
Add ContactAdmin
Add contactinfo and phonenumber to sonata admin
Fix check fields in entity
Fix storage and show the phone numbers
Add cascade validation in class UserAdmin

Validation forms embedded designs. In the form of embedded user
contactinfo need to perform validation contactinfo
Add country field to the Adress entity
Merge pull request #45 from dahin/ContactInfo

 Add to the admin panel to edit contact information. 1/2 part the task 15