Update code-samples based on docs team request (apr/23)

[brunoocasali]

⚠️ This issue is generated, it means the examples and the namings do not necessarily correspond to the language of this repository.
Also, if you are a maintainer, feel free to add any clarification and instruction about this issue.

Sorry if this is already partially/completely implemented, feel free to let me know about the state of this issue in the repo.

Related to meilisearch/integration-guides#258

---

1. Update filtering_guide_1 to use the movie_ratings index instead of movies review filtering guide documentation#2061
2. Update filtering_guide_2 to use the movie_ratings index instead of movies review filtering guide documentation#2061
3. Update filtering_guide_3 to use: review filtering guide documentation#2061
   • movie_ratings index instead of movies
   • "filter": "release_date > 1577884550 AND (NOT director = \"Tim Burton\")"
4. Update filtering_guide_nested_1 to use the movie_ratings index instead of movies review filtering guide documentation#2061
5. Update faceted_search_update_settings_1 to use the movie_ratings index instead of movies review filtering guide documentation#2061
6. Remove faceted_search_filter_1 review filtering guide documentation#2061
7. Update faceted_search_2 v1.1: Multi-index  documentation#2263
   • Use string syntax instead of arrays. Updated query:

   '{
      "queries": [
        {
          "indexUid": "books",
          "facets": ["language", "genres", "author", "format"],
          "filter": "(language = English AND language = French) OR genres = Fiction"
        },
        {
          "indexUid": "books",
          "facets": ["language"],
          "filter": "genres = Fiction"
        },
        {
          "indexUid": "books",
          "facets": ["genres"],
          "filter": "language = English OR language = French"
        }
      ]
    }'
   

8. Update geosearch_guide_filter_usage_3 v1.1: Add new filter rule _geoBoundingBox documentation#2216

{ "filter": "_geoBoundingBox([45.494181, 9.214024], [45.449484, 9.179175])" }'

TODO:

• Update the .code-samples.meilisesarch.yml accordingly