add ganalytics
basic copied d3 chart works for dev

doesn't work in advanced compilation
automated externs generator aren't worth it

advanced compilation works
remove strokes if it can't consistently support advanced compilation

Per dribnet/strokes#7, advanced compilation isn't possible mainly
because of clojurescript maps.
draw bar chart for tag counts

label is in bar - not gonna scale
add a tooltip for a barchart
clean up bar chart
chart renders correctly between searches

For search page, removed hard-coded html and replaced with dynamic dom creation.
fix advanced compilation broken by adding mouse* fns
add charts for tag type counts and type counts

Also fixed sorting issue in count-and-group for tag-type-counts
plug in bar charts for type stats
handle no results gracefuly

for search and statistics
clean up bar width and height

Height auto-resizes based on data size. No more weird sizes for
small/large results. Also got rid of unused margins
add optional label in bars, add num to tooltip
add toggle stats button
move stats styling to its own section
search_table is no longer an expected id on the home page
remove unused table-stats - replaced by charts
tweaks to chart styling