End of year user engagement recap "Wrapped Selene 202x" ala Spotify

Make a festive review of the year for users in December, for instance maybe their total number of transactions, total days they used BCH, volume transacted in/out, number of tokens acquired or similar. Only needs to operate on local data, no need to track any of this on server.

Could be linked from a stats module that already tracks this type of information, but highlights it with some cool graphics at end of year.