(notebook) add colpalidemo notebook #334

Job	Run time
get-notebooks-cloud	3s
notebooks-cloud (docs/sphinx/source/examples/visual_pdf_rag_with_vespa_colpali_cloud.ipynb)	23m 58s
notebooks-cloud (docs/sphinx/source/examples/mixedbread-binary-embeddings-with-sentence-transform...	5m 9s
notebooks-cloud (docs/sphinx/source/examples/feed_performance_cloud.ipynb)	20m 38s
notebooks-cloud (docs/sphinx/source/examples/colbert_standalone_Vespa-cloud.ipynb)	8m 50s
notebooks-cloud (docs/sphinx/source/examples/billion-scale-vector-search-with-cohere-embeddings-c...	4m 19s
notebooks-cloud (docs/sphinx/source/examples/Matryoshka_embeddings_in_Vespa-cloud.ipynb)	15m 4s
notebooks-cloud (docs/sphinx/source/examples/colpali-document-retrieval-vision-language-models-cl...	26m 13s
notebooks-cloud (docs/sphinx/source/examples/multilingual-multi-vector-reps-with-cohere-cloud.ipynb)	9m 51s
notebooks-cloud (docs/sphinx/source/examples/turbocharge-rag-with-langchain-and-vespa-streaming-m...	7m 27s
notebooks-cloud (docs/sphinx/source/examples/chat_with_your_pdfs_using_colbert_langchain_and_Vesp...	10m 44s
notebooks-cloud (docs/sphinx/source/examples/cohere-binary-vectors-in-vespa-cloud.ipynb)	2m 44s
notebooks-cloud (docs/sphinx/source/examples/colbert_standalone_long_context_Vespa-cloud.ipynb)	11m 51s
notebooks-cloud (docs/sphinx/source/examples/simplified-retrieval-with-colpali-vlm_Vespa-cloud.ip...	30m 22s
notebooks-cloud (docs/sphinx/source/authenticating-to-vespa-cloud.ipynb)	6m 11s
notebooks-cloud (docs/sphinx/source/getting-started-pyvespa-cloud.ipynb)	15m 1s
	3h 18m 25s

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