Add some dependencies that need to be installed

Docs/Development_deployment.md

@@ -72,6 +72,12 @@ To use the WSL in Visual Studio Code:
    or `userlayout=true#<layout configuration>` as [Query parameter](URL_Parameters.md). Note that the shorter URLs (
    e.g. `bookcases.html`, `aed.html`, ...) _don't_ exist on the development version.
 
+### Dependencie
+
+`make` , `python3` `g++`
+
+(run `nix-env -iA nixos.gnumake nixos.gdc nixos.python3`)
+
 Automatic deployment
 --------------------