Added toggle event description
Added toggle event description

chaosmail/line-chart,n3-charts/line-chart-vanilla,n3-charts/line-chart,n3-charts/line-chart,chaosmail/line-chart,chaosmail/line-chart,n3-charts/line-chart,pacozaa/line-chart,chaosmail/line-chart,pacozaa/line-chart,chaosmail/line-chart,n3-charts/line-chart-vanilla,n3-charts/line-chart-vanilla,n3-charts/line-chart,pacozaa/line-chart,pacozaa/line-chart,n3-charts/line-chart-vanilla,pacozaa/line-chart