Only hides sections if the user is logged in
    
    Otherwise, we may end-up with an empty front-page if we hide all the
    projects, in that case if the user is logged out the toggle won't be
    shown and all the projects will be hidden (since we cannot show his/her
    projects/forks). This way, we make sure to show all the projects in the
    front page is the user is logged out but hide them by default is the
    user is logged in.