docs: add link to rag with granite (DS4SD#698)

* docs: add link to rag with granite

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* Update mkdocs.yml

Co-authored-by: Panos Vagenas <35837085+vagenas@users.noreply.github.com>
Signed-off-by: Michele Dolfi <97102151+dolfim-ibm@users.noreply.github.com>

---------

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>
Signed-off-by: Michele Dolfi <97102151+dolfim-ibm@users.noreply.github.com>
Co-authored-by: Panos Vagenas <35837085+vagenas@users.noreply.github.com>

mkdocs.yml

@@ -83,6 +83,7 @@ nav:
       - examples/rag_llamaindex.ipynb
       - examples/rag_langchain.ipynb
       - examples/rag_weaviate.ipynb
+      - RAG with Granite [↗]: https://github.com/ibm-granite-community/granite-snack-cookbook/blob/main/recipes/RAG/Granite_Docling_RAG.ipynb
       - examples/retrieval_qdrant.ipynb
   - Integrations:
     - Integrations: integrations/index.md