Add drawWinner method
Add logic for updating model, sync with backend, and trigger highlight action.
Change fetch to reset on @collection since we are preloading now.
Add click event for drawing a winner, refactor functions passing in this to other functions (-> vs =>), and change scoping for adding entries.
Add event triggers in initialize, add appripriate functions for triggers.
Add logic for selective displaying of the winner
Add Draw Winner button, refactor spacing.
Change index to preload entries.