feat(api-keys): +listing apikey eligibility call endpoint

[FelixBlaisThon]

https://coveord.atlassian.net/browse/ADUI-10325

This PR adds the newly made call to fetch the list of missing privileges when a user is creating (from scratch or from existing) an api key from a template.

As of right now, the user has access to go through all the steps to create a template api key (or create from existing) only to get denied at the very end for missing privileges of what that template key provides. This call will make it possible to prevent even starting the process for keys that require privileges that the user does not have

Acceptance Criteria

• My changes are publicly available, documented, and deployed in production. (i.e. on Swagger)
• JSDoc annotates each property added in the exported interfaces
• The proposed changes are covered by unit tests
• Commits containing breaking changes a properly identified as such
• README.md is adjusted to reflect the proposed changes (if relevant)
• My merge commit message will be conventional (See Conventional Commit)

[louis-bompart]

RSLGTM

[github-actions]

🎉 This PR is included in version 57.2.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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