Root-level README

Author: captainbrosset

README.md

@@ -53,6 +53,7 @@ sort on col 3: Repo directory
 | Heap Snapshot Visualizer | Source code for the [Heap Snapshot Visualizer](https://microsoftedge.microsoft.com/addons/detail/heap-snapshot-visualizer/fceldlhognbemkgfacnffkdanocidgce) extension for DevTools. | [/heap-snapshot-visualizer/](https://github.com/MicrosoftEdge/Demos/tree/main/heap-snapshot-visualizer) | n/a |
 | JSON dummy data | Simple JSON files.  Used for [View a JSON file or server response with formatting](https://learn.microsoft.com/microsoft-edge/web-platform/json-viewer). | [/json-dummy-data/](https://github.com/MicrosoftEdge/Demos/tree/main/json-dummy-data) | [JSON dummy data](https://microsoftedge.github.io/Demos/json-dummy-data/) |
 | Inspect Network Activity | Used for [Inspect network activity](https://learn.microsoft.com/microsoft-edge/devtools/network/). | [/network-tutorial/](https://github.com/MicrosoftEdge/Demos/tree/main/network-tutorial) | [Inspect Network Activity Demo](https://microsoftedge.github.io/Demos/network-tutorial/) |
+| Network tool reference Demo | Used for [Network features reference](https://learn.microsoft.com/microsoft-edge/devtools/network/reference). | [/devtools-network-reference/](https://github.com/MicrosoftEdge/Demos/tree/main/devtools-network-reference) | [Network tool reference Demo](https://microsoftedge.github.io/Demos/devtools-network-reference/) |
 | Photo gallery | Used for [The truth about CSS selector performance](https://blogs.windows.com/msedgedev/2023/01/17/the-truth-about-css-selector-performance/). | [/photo-gallery/](https://github.com/MicrosoftEdge/Demos/tree/main/photo-gallery) | [Photo Gallery](https://microsoftedge.github.io/Demos/photo-gallery/) |
 | Slow Calendar | Simple calendar demo app to test DevTools features such as the **Performance** tool and source map support. | [/slow-calendar/](https://github.com/MicrosoftEdge/Demos/tree/main/slow-calendar) | [Slow Calendar](https://microsoftedge.github.io/Demos/slow-calendar/public/) |
 | Workspaces | Used for [Edit files with Workspaces (Filesystem tab)](https://learn.microsoft.com/microsoft-edge/devtools/workspaces), in the **Sources** tool. | [/workspaces/](https://github.com/MicrosoftEdge/Demos/tree/main/workspaces) | [DevTools Workspaces Demo](https://microsoftedge.github.io/Demos/workspaces/) |