Implement percentage flags to control funnel hoverinfo and hovertemplete#3958

Merged

archmoj merged 3 commits intomasterfrom

fix3954-funnel-hoverinfo

Jun 13, 2019

Commits on Jun 13, 2019

fix issue 3954 - implement hoverinfo and hovertemplate for funnel percentages
archmoj
committed
revise funnel hovertemplate and hoverinfo based on comments
archmoj
committed
clean up fx helpers from funnel info - cleanup custom_assertions from isEmpty hack
archmoj
committed