Added

Added candlestick plot (#149, #278). See documentation (guide and examples).
Added extensions Plot.toSVG(), Plot.toPNG(), Plot.toHTML() (#293).
Fixed tooltips behaviour (#156, #266). Now explicitly assigning tooltips removes side tooltips.
Added boxes new whiskerWidth parameter (#299).
Added void theme (#310).
Added margin text parameter (#323).
Added viridis color scales (#301).
Added new scales transformations (#311).
Added scale/axis position option (#306).
Added extension functions to export plots to JPG and PNG as ByteArray (#325) by @gulshanpatidar.

Changed

:warning: Breaking:

Fixed naming of flavor/color scheme/theme (#127). Related properties was renamed:
- flavor/Flavor -> theme/Theme
- applyColorScheme -> applyTheme
- theme/Theme -> style/Style
hide: Boolean argument in tooltips() was replaced with enable: Boolean with the opposite behavior.