Add link to other React components

Author: jackparmer

README.md

@@ -1,6 +1,6 @@
 # react-pivottable
 
-`react-pivottable` is a React-based pivot table library with drag'n'drop functionality. It is a React port of the jQuery-based [PivotTable.js](https://pivottable.js.org/) by the same author.
+`react-pivottable` is a React-based pivot table library with drag'n'drop functionality. It is a React port of the jQuery-based [PivotTable.js](https://pivottable.js.org/) by the same author. `react-pivottable` is part of Plotly's [React component suite](https://react.plot.ly/).
 
 ## What does it do & where is the demo?