Qdrant similarity search guide (google#389)

* Similarity search using Gemini embeddings and Qdrant

* Rename file

* Add buttons

* nbfmt rename

* Update Qdrant_similarity_search.ipynb

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Co-authored-by: nidhinpd <[email protected]>
Co-authored-by: Mark Daoust <[email protected]>

Author: 3 people