[docs] Add jinja2 dependency

Author: ischoegl

doc/sphinx/develop/compiling/compilation-reqs.md

@@ -154,6 +154,7 @@ compile Cantera on your operating system.
   # - perl  # optional (needed for documentation)
   # - coolprop  # optional (needed for some examples)
   # - pint  # optional (needed for some examples)
+  # - jinja2  # optional (needed for code generation; example: .NET interface)
   # - pip:  # optional (list of PyPI managed packages)
   #   - "git+https://github.com/Cantera/sphinx-tags.git@main"  # optional (needed for documentation)
   ```

doc/sphinx/develop/compiling/dependencies.md

@@ -204,3 +204,13 @@ compiler is required only if you plan to build the Fortran module.
 
   - Required to build the dependency graph images in the C++ API Documentation
   - Known to work with version 2.40.1, expected to work with versions >=2.40.1
+
+- [Jinja](https://jinja.palletsprojects.com/en/stable/)
+
+  - Required for experimental code generation (example: .NET interface)
+  - Known to work for Jinja 3.1.4
+
+- [.NET](https://dotnet.microsoft.com/)
+
+  - Required for the compilation of the experimental .NET interface
+  - Known to work for the .NET 6.0 SDK