New insight: New Scrabble words

[ginatrapani]

Based on the current New Dictionary Words insight, this insight will look for use of the new Collins Official Scrabble Words list items:

http://www.npr.org/sections/thetwo-way/2015/05/21/408508565/go-forth-and-pwn-for-shizzle-say-scrabble-word-list-s-guardians

Key differences: Scrabble-specific hero image, and we'll include the number of points each word is worth in the insight. Depending on how we write it, we could include a total number of points based on the number of times certain words were used.