Random Cocktail Selector

[dphildebrandt]

If the list of bar cocktails you can make is quite large it would be fun to have a function to randomly pick one, in order to explore/try new cocktails instead of sifting through a large list.

Maybe the cocktails page can have an "I'm Feeling Lucky" button that picks one from the filtered list, so it can work for bar shelf cocktails, cocktails I can make, etc.