remove social accounts and social account types

This is a project to demonstrate something specific
and I don't want to spend time on complex model relationships...
use current_user instead of finding user through params

Because weve already defined it why redefine it?
add strong params for contacts
fix relationship in contact model
define fullname for contact model

Different but similar to user model.
restructure form for creating new contacts
add formatting and content to contact index page.
add contact view files