feat(compliance): add ens for azure and gcp

[pedrooot]

Description

This pull request introduces support for Azure ENS compliance output in the Prowler tool. The main changes include adding a new class for Azure ENS compliance, updating the main script to handle Azure ENS, and modifying the ENS compliance handling to be more generic.

Key changes:

Support for Azure ENS Compliance:

• New Azure ENS Compliance Class:

  • Added AzureENS class to handle Azure ENS compliance output in prowler/lib/outputs/compliance/ens/ens_azure.py. This class includes methods for transforming findings into the Azure ENS compliance format and writing them to a file.

• Azure ENS Model:

  • Introduced AzureENSModel class in prowler/lib/outputs/compliance/ens/models.py to generate findings' output in CSV ENS format for Azure.

Main Script Updates:

• Import Azure ENS:

  • Imported the AzureENS class in the main script prowler/__main__.py.

• Handle Azure ENS in Main Function:

  • Updated the prowler function in prowler/__main__.py to handle Azure ENS compliance output generation.

General ENS Compliance Handling:

• Generic ENS Compliance Check:
  • Modified the get_ens_table function in prowler/lib/outputs/compliance/ens/ens.py to handle ENS compliance checks generically, without specifying the provider.

Checklist

• Are there new checks included in this PR? Yes / No
  • If so, do we need to update permissions for the provider? Please review this carefully.
• Review if the code is being covered by tests.
• Review if code is being documented following this specification https://github.com/google/styleguide/blob/gh-pages/pyguide.md#38-comments-and-docstrings
• Review if backport is needed.

License

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.