added no data pages for sections with no data
no data layout
use largest qds section if cant find budget top spend
switched to hor barchart
scale ticks on available size
moved hitbox to entire bar width
truncate text on bar
use min height for barchart
increases font sizes and set bar margin based on text size
Merge branch 'master' of github.com:alphagov/government-interrogation-spending-tool