HTML front end complement to McCawley API.
After extracting, run:
lein repl (run) (start-figwheel)
Useful: D3 methods as data https://lambdahands.github.io/clojure/vizualization/clojurescript/2014/08/10/d3-methods-as-data.html
Alphabetical list of part-of-speech tags used in the Penn Treebank Project https://www.ling.upenn.edu/courses/Fall_2003/ling001/penn_treebank_pos.html
List of CSS color names http://www.w3schools.com/cssref/css_colornames.asp
Calculate Character Widths http://p2p.wrox.com/access/32197-calculate-character-widths.html