chore(cis): add CIS output class

[sergargar]

Description

Generate the CIS Compliance output object from a list of findings

License

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

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 75.91623% with 46 lines in your changes missing coverage. Please review.

Project coverage is 87.71%. Comparing base (f319884) to head (7536258). Report is 5 commits behind head on master.

Files	Patch %	Lines
prowler/__main__.py	0.00%	29 Missing :warning:
prowler/lib/outputs/file_descriptors.py	0.00%	6 Missing :warning:
prowler/lib/outputs/compliance/cis/cis_aws.py	92.00%	2 Missing :warning:
prowler/lib/outputs/compliance/cis/cis_azure.py	92.00%	2 Missing :warning:
prowler/lib/outputs/compliance/cis/cis_gcp.py	92.00%	2 Missing :warning:
...owler/lib/outputs/compliance/cis/cis_kubernetes.py	92.00%	2 Missing :warning:
prowler/lib/check/compliance_models.py	50.00%	1 Missing :warning:
prowler/lib/outputs/compliance/compliance.py	50.00%	1 Missing :warning:
...rowler/lib/outputs/compliance/compliance_output.py	93.33%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #4400 +/- ## ========================================== + Coverage 87.62% 87.71% +0.08% ========================================== Files 851 853 +2 Lines 26596 26624 +28 ========================================== + Hits 23306 23353 +47 + Misses 3290 3271 -19 ```

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[sergargar]

All comments solved, thanks for the review @jfagoagas !