fixed about page span and fixed team page responsive offsets
moved members to users and implemented admin [Finishes #49431275]
forgot to add files
added user validations and callbacks
logout button for non-admins
protected methods user bug
fixed blank? bug in nullifying blanks
made more restrictions on user schema
renamed approved to activated
changed flow from approve to activate [Finishes #50793065]
mailer for newly created users [Finishes #50786065]
mailer all ironed out
added marks picture
added is visible [Finishes #51046465]
not recognizing is_visible bug
added alices new position to the list
new positions logic
changed position order
faculty advisor/sponsor
info for admin users page