New view to ask student to register and then add team
New function fb_login_add_new_team for redirecting to add team page after FB login
Added controller method for register and add team page
Allow students to register and be redirected to a page. In this case, redirected to team registration page.
Modified controllers and views to allow the adding and editing of teams and bcvc status
Updated button home view for adding team after registration
Show whether a team is competing in BCVC