Early Function list

[MatthewKompel]

• [x] Sign up User to DB
• [x] Login existing user
• [x] Add win/lose to users profile (W/L, num guesses, num hints)
• [x] Get profile info (Win percentage, avg num guesses, avg num hints, current streak, max streak)
• [x] Update user stats upon finish game
• [x] Log out user
• [x] Fetch user every time after updating the stats to update the async variable