Adds collab book for Image similarity

[radoondas]

This collab book shows how to:

• upload model into ES from hugging face
• ingest documents that already have 'image embeddings' pre-generated OR
• let you define a small number of random images from the dataset and also generate image embeddings using the CLIP model
• executes a simple query over the set of indexed documents
• optional - creates a simple streamlit UI to show the response (because of images) :)

[serenachou]

@miguelgrinberg @yansavitski @joemcelroy can we push this one along please :)

[miguelgrinberg]

@serenachou I think this notebook is misplaced. It is currently set to go in the notebooks/search folder, where we have the more general-purpose tutorial-like notebooks. Wouldn't this belong as a blog supporting notebook?

[serenachou]

@miguelgrinberg you're right it should be in the blog supporting content! can we merge and then move it?

[serenachou]

Hmm I was going to merge it, and then pull it into my branch to move. @joemcelroy @miguelgrinberg you want to click approve on review and I can move it?

[miguelgrinberg]

@serenachou I'm in the process of reviewing and migrating this notebook. I opened a separate PR with the updated version: #206. I had to make a few changes to get everything to work.

Update: the refreshed notebook is ready to be reviewed. Can we close this PR and review/merge #206 instead?

[miguelgrinberg]

@serenachou we merged the new version of this notebook #206, so I'm closing this. The public notebook is here: https://github.com/elastic/elasticsearch-labs/blob/main/notebooks/images/image-similarity.ipynb

[serenachou]

thank you Miguel!