Add Prifile Information and Chat page
messages into layout

(SignalR script)
Merge branch 'ValikBranch' of https://github.com/DzianisPasiukou/ProjectForEpam into VladBranch

Conflicts:
	MvcApp/App_Data/EpamProject.mdf
	MvcApp/App_Data/EpamProject_log.ldf
	MvcApp/bin/MvcApp.dll
Data Base 3.2

1. Add to message (date, isRead)
2. Add to file (description)
3. User. Login is new primary key