infrastructure to support yearly and overall insights
working on templating
styling  -- different sized blocks
Add insight model, precalculate insights and store in DB
changed generation of insights pages to query from DB.
add more info to datastore
working on javascript charts
add xcharts
Add new stat, cleanup
Add label to y-axis
Remove experimental CSS
Add support for overview insight calculation
More overview insights
Use bargraph for match score distribution
fix logic that limits how many winners to display
logic for if no insights
link to team pages corresponding to year
Add stat for number of matches per year
Show separate elim stats
Rename/lint for clarity