1.2.0

• BUGFIX (by @imaNNeo) Consider the enabled property in LineTouchData, BarTouchData, PieTouchData, ScatterTouchData, RadarTouchData and CandlestickTouchData, #1676
• BUGFIX (by @artshooter) Fix wrong bar chart color with small value, #1757
• FEATURE (by @3ph) Add horizontalMirrored and verticalMirrored properties in our LabelDirection enum which is used in (HorizontalLineLabel and VerticalLineLabel), #1890
• FEATURE (by @Vizten18) Add cornerRadius property in the PieChartSectionData, #1175
• IMPROVEMENT (by @imaNNeo) Add convention and linter (checker) for PRs title and updated contributing guideline. We're gonna have automated changelog generation from the next release
• BUGFIX (by @diymelvin) Fix inverted lowerBy/upperBy in error range calculation, #2031
• FEATURE (by @imaNNeo) Add label property in the BarChartRodData to allow you to show a label on top of each bar rod, #2071, #84