[v1.10.0] Federated search

[curquiza]

Related to https://github.com/meilisearch/integration-guides/issues/302

Explanation of the feature

Pass new search parameters to multiSearch method to get one single list of result Ensure the queries passed can accept the federationOptions search parameter No need to handle the case of errors, Meilisearch does it

Usage: https://meilisearch.notion.site/v1-10-federated-search-698dfe36ab6b4668b044f735fb40f0b2?pvs=74

TODO

• [x] Add a new search parameter named federation to the multiSearch method: an optional parameter to the multiSearch method
• [x] Add the capability to have a new search parameter to the search query named federationOptions
• [x] Add tests

⚠️ Make PRs pointing to bump-meilisearch-v1.10.0 and NOT main. Please do 1 PR for all of these changes, and not several.

[curquiza]

Closed by #663

Will be released once v1.10 of meilisearch is out