Add pivot table libraries?

[mfulop]

• https://pivottable.js.org/examples/
• https://react-pivottable.js.org/
• https://www.webdatarocks.com/ (secretly FlexMonster "light")

Proprietary libs:

• https://www.flexmonster.com/demos/pivot-table-js/
• https://docs.dhtmlx.com/pivot/
• https://webix.com/pivot/

[igorlukanin]

Lovely idea!

https://github.com/nicolaskruchten/pivottable (3.7k stars) https://github.com/plotly/react-pivottable (0.7k stars) https://github.com/webix-hub/webix (0.4k stars)