Add AWS Security Hub documentation

[fdalmaup]

Description

Closes #6900. Adds the documentation for the new AWS Security Hub integration, adding new parameters for the AWS module reference and extending the available values with the security_hub type.

Checks

Docs building

• Compiles without warnings.

Code formatting and web optimization

• Uses three spaces indentation.
• Adds or updates meta descriptions accordingly.
• Updates the redirects.js script if necessary (check this guide).

Writing style

• Uses present tense, active voice, and semi-formal registry.
• Uses short, simple sentences.
• Uses bold for user interface elements, italics for key terms or emphasis, and code font for Bash commands, file names, REST paths, and code.

[GGP1]

LGTM, good job!

[Selutario]

Just some minor suggestions:

[Selutario]

LGTM!

[javimed]

If we could turn the concept phrases here into links would be a plus. These links would take the user to read about "Shared Credential File", "AWS Config File", "profile name", and "permissions to read logs from the bucket"

[fdalmaup]

Added links for Shared Credential File and AWS Config File. The profile name link would be the same used for Shared Credential File since the .aws/credentials file is mentioned inside the Profiles section. This way the user will read about both topics.
In regards to the "permissions to read logs from the bucket", these have been abstracted in the /_templates/cloud/amazon/create_policy.rst, /_templates/cloud/amazon/bucket_policies.rst, and /_templates/cloud/amazon/attach_policy.rst files present in many of the other services (Config, Cloudtrail, etc.). I'm adding a link that contains information about Amazon S3 policy actions to it.

[Selutario]

This is fantastic! It significantly enhances Facu’s already commendable prior work. Thank you @javimed and @fdalmaup! 👏