feat(rbac): RBAC system

[AdriiiPRodri]

Context

In this PR we are looking to add all the endpoints related to the system roles, as well as their relationships with users and provider_groups.

Description

In this PR we have added all the necessary endpoints to manage the system roles as well as their relationship with users and provider_groups:

Users	Roles

Checklist

• Are there new checks included in this PR? 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.

[AdriiiPRodri]

We are going to disable RBAC tests as there are problems with Github Actions and we need to have this feature, we will fix this in the near future. At the moment this is the log of the tests executed locally:

(prowler-api-py3.12) adriiiprodri@MacBook-Pro-de-Adrian backend % pytest api/tests/
============================================================================================== test session starts ==============================================================================================
platform darwin -- Python 3.12.7, pytest-8.2.2, pluggy-1.5.0
Using --randomly-seed=1541910068
django: version: 5.1.1, settings: config.django.testing (from ini)
rootdir: /Users/adriiiprodri/git/prowler/api/src/backend
configfile: pytest.ini
plugins: docker-tools-3.1.3, cov-5.0.0, env-1.1.3, randomly-3.15.0, celery-1.1.3, anyio-4.6.0, django-4.8.0, dash-2.18.2, xdist-3.6.1
collected 474 items                                                                                                                                                                                             

api/tests/integration/test_authentication.py ..                                                                                                                                                           [  0%]
api/tests/test_database.py ..                                                                                                                                                                             [  0%]
api/tests/integration/test_tenants.py .                                                                                                                                                                   [  1%]
api/tests/test_uuid_utils.py ..............                                                                                                                                                               [  4%]
api/tests/test_decorators.py ..                                                                                                                                                                           [  4%]
api/tests/test_utils.py ..........................                                                                                                                                                        [  9%]
api/tests/test_rbac.py ............                                                                                                                                                                       [ 12%]
api/tests/test_models.py .....                                                                                                                                                                            [ 13%]
api/tests/test_views.py ................................................................................................................................................................................. [ 50%]
......................................................................................................................................................................................................... [ 93%]
..............                                                                                                                                                                                            [ 96%]
api/tests/test_compliance.py ......                                                                                                                                                                       [ 97%]
api/tests/test_middleware.py .                                                                                                                                                                            [ 97%]
api/tests/test_db_utils.py ...........                                                                                                                                                                    [100%]

==================================================================================================== PASSES =====================================================================================================
======================================================================================== 474 passed in 85.72s (0:01:25) =========================================================================================

[codecov]

Codecov Report

Attention: Patch coverage is 72.22222% with 215 lines in your changes missing coverage. Please review.

Project coverage is 90.70%. Comparing base (8eb2fbe) to head (889531f).
Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
api/src/backend/api/tests/notest_rbac.py	0.00%	133 Missing ⚠️
api/src/backend/api/v1/views.py	85.35%	29 Missing ⚠️
api/src/backend/conftest.py	44.68%	26 Missing ⚠️
api/src/backend/api/v1/serializers.py	90.67%	11 Missing ⚠️
api/src/backend/api/base_views.py	52.63%	9 Missing ⚠️
api/src/backend/api/rbac/permissions.py	72.00%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5903      +/-   ##
==========================================
+ Coverage   89.93%   90.70%   +0.76%     
==========================================
  Files        1147       60    -1087     
  Lines       35608     5409   -30199     
==========================================
- Hits        32025     4906   -27119     
+ Misses       3583      503    -3080     

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