initial pie labels commit
basic font styling and fading
Removed unnecessary lines
added em/%/px support to labelFontSize with px as fallback
Basic tooltips for line and bar charts
removed console logs and test rects
fixed tooltip position
fixed line chart tooltip trigger area
added configurable tooltip options to chart object
fixed radar rotation issue
fixed radar rotation issue
optimized tooltip registration
fixd radar tooltip typo
implemented pie chart tooltips
implemented polar area tooltips
implemented doughnut tooltips
renamed tooltip stroke to border
added further plans to readme
added further plans to readme
fixes issues #1 and #2