Add New-ChartLabel (or similar) allowing to define labels in Donut/Pie Charts

[PrzemyslawKlys]

It's possible in ApexCharts

• https://apexcharts.com/docs/chart-types/pie-donut/

This most likely requires a new cmdlet to be created and tested.

Originally posted by @PrzemyslawKlys in https://github.com/EvotecIT/PSWriteHTML/discussions/173#discussioncomment-252245