fix to display y axis
align bottom x axis with main x axis of chart view
rename css to benchmark terms
commit progress, chart using mpf vis example and my own chart
working version on mpf vis sample
added legends box
added legend to left of chart, add ability to toggole legend
renamed method to benchmark related term
fix x axis to update ticks correctly when zooming
made lines appear grey when disabled for main chart
add ability toggle lines
final poc of line chart