qa-docs: Migrate `test_registry_ambiguous_confs` of `test_fim/test_registry` documentation to schema 2.0

[mdengra]

Description

This issue is created to migrate the test_registry_ambiguous_confs of test_fim/test_registry documentation to the new qa-docs schema as part of the issue #1810 and the epic https://github.com/wazuh/wazuh-qa/issues/1796.

In the QA Wiki there are two entries to help complete the tasks:

• Documenting tests using the qa-docs schema: This entry describes the steps needed to document the tests (schema to use, the position of blocks, allowed values for fields, etc.).
• Documentation generation with qa-docs tool: Here is a brief description of how the qa-docs tool works to verify that the changes made in the tests have been done correctly.

Main branch

1810-qadocs-migrate-test-fim

Tasks

• [x] Migrate tests:
  • [x] test_registry
  • [x] test_registry_ambiguous_confs
    • [x] test_registry_ambiguous_complex.py (Create new documentation)
    • [x] test_registry_ambiguous_duplicated_entries.py (Create new documentation)
    • [x] test_registry_ambiguous_ignore_works_over_restrict.py (Create new documentation)
    • [x] test_registry_ambiguous_simple.py (Create new documentation)
• [x] Check PEP-8 style guide (pycodestyle --max-line-length=120)
• [x] Merge issue branch to 1810-qadocs-migrate-test-fim

[mdengra]

2021-10-15

Working branch: 2048-qadocs-migrate-test-fim-registry-ambiguous-confs