hawken/avoid caching menu errors

[hawkrives]

• add dep on p-memoize
• use p-memoize to cache the bonapp requests - p-memoize doesn't cache rejected promises
• add central one-{minute,hour,day} caches
• p-memoize carleton/calendar
• p-memoize carleton/contacts
• p-memoize carleton/convos
• p-memoize carleton/dictionary
• p-memoize carleton/menu
• p-memoize stolaf/hours
• p-memoize stolaf/transit
• fix menu caching again (from refactor)

[hawkrives]

Turns out this approach doesn't work. The memorize gets called with no arguments, so it returns the same data for any subsequent call. For any URL.