📝 Added demo-page to pilot doc

Author: KenAJoh

.storybook/docs/PilotsIntro.mdx

@@ -54,6 +54,11 @@ As we go, we will add more documentation to help you get started with the new im
 
 - [Design i light og dark-mode](https://aksel.nav.no/god-praksis/artikler/design-i-dark-mode-og-light-mode)
 
+### Demo page
+
+We have a demo page to show off some of the new features and tokens. [You can find it here](https://aksel-referansesider.ansatt.dev.nav.no/aktivitetsplan/).
+We recommend using "inspect-tool" in browser to get a feel for the new tokens and CSS.
+
 ## How testing could affect your application
 
 All the changes are **opt in**, meaning you can choose to use nothing, some parts of the new implementation, or go all-in.