add 5 together llama notebooks (#798)

recipes/3p_integrations/togetherai/README.md

recipes/3p_integrations/togetherai/datasets/movies.json

recipes/3p_integrations/togetherai/images/BERTScore.png

recipes/3p_integrations/togetherai/images/CoQA.png

...pes/3p_integrations/togetherai/images/ColPaliMaxSim-1.png

recipes/3p_integrations/togetherai/images/Nvidia_collage.png

recipes/3p_integrations/togetherai/images/UMAP.png

recipes/3p_integrations/togetherai/images/cRAG.png

recipes/3p_integrations/togetherai/images/cRAG_indexing.png

recipes/3p_integrations/togetherai/images/cRAG_querytime.png

recipes/3p_integrations/togetherai/images/cluster.png

recipes/3p_integrations/togetherai/images/colpali_arch.png

recipes/3p_integrations/togetherai/images/conversation.png

recipes/3p_integrations/togetherai/images/deploy_CFT.png

recipes/3p_integrations/togetherai/images/ft_model.png

recipes/3p_integrations/togetherai/images/mmrag_only.png

recipes/3p_integrations/togetherai/images/page_25.png

...pes/3p_integrations/togetherai/images/repetition_task.png

recipes/3p_integrations/togetherai/images/reranking.png

...pes/3p_integrations/togetherai/images/semantic_search.png