Refactor click handling and related metadata#55

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amichair wants to merge 5 commits intoCodeYellowBV:masterfrom

amichair:refactor-click-handling

Commits on Feb 21, 2018

unified legend and series data structures
amichair
committed

Commits on Feb 22, 2018

Commits on Mar 21, 2018

split addClickHandler function
amichair
committed