add tutorial NN in CMS

Author: makoeppel

README.md

@@ -11,7 +11,19 @@ Images and other binary resources are versioned through [Git LFS](https://git-lf
 
 ### Build and serve locally
 
-You can build the documentation locally via
+In a new python environment `python -m venv venv && source venv/bin/activate` run the following for installing the dependecies:
+```shell
+pip install mkdocs
+pip install mkdocs-material
+pip install pymdown-extensions
+pip install mkdocs-minify-plugin
+pip install mkdocs-markdownextradata-plugin
+pip install mkdocs-include-markdown-plugin
+pip install mkdocs-git-revision-date-localized-plugin
+pip install termynal
+```
+
+You can then build the documentation locally via
 
 ```shell
 mkdocs build --strict