Add polyline edge layout for the tree series #7090

change the name edgeSplitLocation to edgeForkPosition and delete the edge of source when the only child be removed

integrating unit test into CI

Test framework changed to jest and cases run in node environment

fix formatter tooltip can't get value in sankey diagram #11459

Fix emphasis line style options do not work on Sankey charts #9942

feature: support `toolbox.dataZoom` `brush component` `dataZoom.slider` `visualMap.continuous` drag outside and release outside.

fix: dataset guess

fix(legend): legend of pie/funnel/radar can pick from visualMap encoded color

(1) Enhance dataset default encode guess strategy. Fix #11428, Fix #11419, Fix #11735
(2) Support candlestick in dataset encode guess.
(3) Some refactor of the code arrangement of dataset encode guess and dimension calculation.

fix(toolbox): improve #11367