[v1.10.0] AI-powered search changes

[brunoocasali]

Following this central issue

Explanation of the feature

• Rest embedder
  • Removed parameters: query, inputField, inputType, pathToEmbeddings and embeddingObject.
  • Replaced by request and response
  • New parameter: headers
• Add url parameter to the OpenAI embedder
• dimensions is now available as an optional parameter for ollama embedders.

Usage: https://meilisearch.notion.site/v1-10-AI-search-changes-737c9d7d010d4dd685582bf5dab579e2?pvs=74

TODO

• Rest embedder
  • Remove the following parameters: query, inputField, inputType, pathToEmbeddings and embeddingObject.
  • Add the new parameters request, response and headers (cf usage for more information)
• Add url parameter to the OpenAI embedder
• Add dimensions for Ollama embedders.
• Update the tests accordingly