docs: lot of guides

[shortcuts]

🧭 What and Why

🎟 JIRA Ticket: https://algolia.atlassian.net/browse/DI-3385

How to:

1. Pick a guide in the google sheet
2. Add a valid test case to the corresponding tests/CTS/requests/<CLIENT_NAME>/<METHOD_NAME>.json file
   a. Use a descriptive testName (see sheet for the snippet key column)
   b. Set isSnippet to true
3. Generate the test case for your favorite API client: yarn cli cts generate python <CLIENT_NAME>
   a. The CI will do the generate for all of them
4. Generate the snippet for your favorite API client, from your test case: yarn cli snippets python <CLIENT_NAME>
   a. The CI will do the generate for all of them
   b. The >SEPARATOR line in the added newly added snippet should reflect the test name, e.g. >SEPARATOR setSettings keywordSearch in snippets/python/search.py
5. Finally, build the end JSON snippet file with yarn cli build specs search -d -s

[algolia-bot]

✔️ Code generated!

Name	Link
🪓 Triggered by	91fa3515e313e8b1112a85fe3fbe832d3b197097
🍃 Generated commit	4eab5a92d0102800c758dee3824f8e1a9052f860
🌲 Generated branch	generated/feat/guide-hackathon