add incremental data display to features in docs (#62)

refine other feature descriptions

Author: RandomFractals

README.md

@@ -22,8 +22,9 @@ See [Data Preview](https://github.com/RandomFractals/vscode-data-preview) 🈸 v
 
 ## 🈸 Features
 
-- View `CSV`, [`GeoJSON`](https://www.rfc-editor.org/rfc/rfc7946.html) and `JSON` array data notebook cell output in HTML table with column sort, number and date formatting
-- View notebook cell text output in a scrollable container with [`pre-wrap`](https://www.w3docs.com/snippets/css/how-to-wrap-text-in-a-pre-tag-with-css.html)
+- View `CSV`, [`GeoJSON`](https://www.rfc-editor.org/rfc/rfc7946.html) and `JSON` **array** data notebook cell output in HTML table with column sort, number and date formatting
+- Incremental rows creation on table scroll for faster display of larger datasets
+- Notebook cell text output display in a scrollable container with [`pre-wrap`](https://www.w3docs.com/snippets/css/how-to-wrap-text-in-a-pre-tag-with-css.html)
 - [REST Book](https://marketplace.visualstudio.com/items?itemName=tanhakabir.rest-book) 📓 [TypeScript Notebooks](https://marketplace.visualstudio.com/items?itemName=donjayamanne.typescript-notebook) 📚 and [Pyolite](https://marketplace.visualstudio.com/items?itemName=joyceerhl.vscode-pyolite) 🐍 examples
 - [Geo 🌐 Data Table 🈸 View](https://github.com/RandomFractals/vscode-data-table#geo--data-table--view)