FrontSide
Done:
 - notifications after add\del user, after remove networks
 - user info
 - add user in your contact- list by his ID
 - remove user from your contact- list
 
In work:
 - invite system
Bugs: 
 - user designation: after sending to server table rows not return to original form

ServerSide
Done:
 - contact- list API
 - networks API
 - auth
 - write WebSock- id in BD for invite system
 - user info editing API

Bugs: 
 - add not existing users
Merge test/master