integrate doodle with the basic UI

[trriplejay]

• user is still not logging in yet
• when friends and game are selected, provide a button that will create a doodle. this happens via back end api call to keep doodle token secret
• doodle automatically says the creator steam alias and the game name.
• UI should provide a little pop-up calendar so user can select desired dates/times
• create the doodle using a gamify email and name
• return the doodle URL to the UI. user can click to go to the page.