Merge remote-tracking branch 'origin/master'

# Conflicts:
#	lib/src/main/java/com/faskn/lib/ClickablePieChart.kt

Merge pull request #5 from gsotti/master

✨ Added ability to change LengendAdapter

Merge pull request #4 from furkanaskin/dev

Added percentage and animationDuration attributes.

Merge remote-tracking branch 'origin/master'

Added legend

Fixed empty pie chart.

Pop-up text fix.

[Fixed - https://github.com/furkanaskin/ClickablePieChart/issues/2] -…

Added animation, fixed sliceStartPoint, added popup text.

Slice popup positioned