removed old files
Added basic line example and moved previous basic to custom markers
Adjusted descriptions
Changed animation easing to linear for line left-to-right animations
Added comments to gallery example
Added dotted line to a showcase example
Moved bar-basic to bar-styled and made bar-basic really basic
Added bar chart with background image
Rename line-custom-markers to line-markers
Renamed chart
Added 2 line title to bar sacked
Moved column-basic to column-styled
Added column basic
Change size of pie-gauge
Styling on pie-gauge and removed old files
Added donut series showcase example
Clean up
Color styling and added sub title to area chart
Added title to scatter trendline
Clean up