Story extension added to Projects.md

Author: simzer

PROJECTS.md

@@ -5,12 +5,16 @@ If you know any project not listed here please feel free to edit this file and
 send a pull request.
 
 Official:
-* https://github.com/vizzuhq/ipyvizzu - **Jupyter Notebook** integration for Vizzu
-* https://github.com/vizzuhq/vizzu-react-example - Howto and example for using Vizzu with **React**
-* https://github.com/vizzuhq/vizzu-webpack-demo - Howto and example for using Vizzu with **Webpack**
-* https://github.com/vizzuhq/vizzu-ext-scrollytelling-js - **ScrollyTelling** extension for articles with Vizzu
-* https://github.com/vizzuhq/vizzu-pyscript-example - Howto and example for using Vizzu in **PyScript**
+* Bindings
+  * [[ipyvizzu](https://github.com/vizzuhq/ipyvizzu)] **Jupyter Notebook** integration for Vizzu
+* Extensions
+  * [[vizzu-ext-js-story](https://github.com/vizzuhq/vizzu-ext-js-story)] **Presentation** control extension for Vizzu data stories
+  * [[vizzu-ext-js-scrollytelling](https://github.com/vizzuhq/vizzu-ext-js-scrollytelling)] **ScrollyTelling** extension for articles with Vizzu
+* Templates
+  * [[vizzu-react-example](https://github.com/vizzuhq/vizzu-react-example)] Howto and example for using Vizzu with **React**
+  * [[vizzu-webpack-demo](https://github.com/vizzuhq/vizzu-webpack-demo)] Howto and example for using Vizzu with **Webpack**
+  * [[vizzu-pyscript-example](https://github.com/vizzuhq/vizzu-pyscript-example)] Howto and example for using Vizzu in **PyScript**
 
 Unofficial:
-* https://github.com/christopher-caldwell/vizzu-vite-demo - Starter template on running Vizzu with **Vite**
-* https://observablehq.com/@triptych/hello-vizzu - **Observable** Vizzu example
+* [[christopher-caldwell/vizzu-vite-demo](https://github.com/christopher-caldwell/vizzu-vite-demo)] Starter template on running Vizzu with **Vite**
+* [[triptych/hello-vizzu](https://observablehq.com/@triptych/hello-vizzu)] **Observable** Vizzu example