feat: retrieve vectors when fetching records

[jfcalvo]

Description

This PR add support to include=vectors and include=vectors:vector_settings_id_01,vector_settings_id_02 parameters in the following endpoints:

• GET /api/v1/datasets/:dataset_id/records
• GET /api/v1/me/datasets/:dataset_id/records
• GET /api/v1/me/datasets/:dataset_id/records/search

Possible improvements to this PR:

• Use vector names instead of vector settings ids for include like include=vectors:vector_name_01,vector_name_02.
• Add support for include parameter to GET /api/v1/records/:record_id endpoint.

Closes #4051

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested

• Running tests locally.

Checklist

• I added relevant documentation
• follows the style guidelines of this project
• I did a self-review of my code
• I made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• I filled out the contributor form (see text above)
• I have added relevant notes to the CHANGELOG.md file (See https://keepachangelog.com/)

[github-actions]

The URL of the deployed environment for this PR is https://argilla-quickstart-pr-4063-ki24f765kq-no.a.run.app