models for visits
add :level to users
add level to signup form
add index-type page only members with cfa charter
cleaned up user show; elements nil will not be visible etc
add details to user forms and user views
add level to permitted, add charterholders page, add methods for pulling individual types of users
add a few convenience methods -- one to formulate everything passed as a linkedin url to a proper http url and another to render the user's cfa level is no name is provided
add a check to see if any social media links have been provided by the user
add routes for forums, topics, posts,  + charterholders page
schema