Support hybrid search

[Strift]

Description

Allow to make use of the hybrid search experimental feature when using InstantSearch with instant-meilisearch.

[curquiza]

@Strift is it considered as fixed since we merged #1285?

[Strift]

Yes, it is! I can close this one since I'm the author :)

[curquiza]

Next time I recommend you link your PR with the issue so that it's automatically closed when the PR is merged 😊

[Strift]

Thanks for the tip! Will do :)