Improvements to the DevOps test module

[fcaffieri]

Description

This issue aims to apply a series of improvements to the wazuh-vm-test test module to improve its usability and reuse in any artifact in the area.

Tasks

• Analyze the feasibility of moving the test module to the wazuh-automation repository and analyze the impact on the OVA and the AMI.
• Make the setup_allocator_instance generic:
  • Move it to the EC2 class
  • Unify the implementation of instance creation on EC2 with the allocator. This may involve modifications to the allocator to support an ami-id, since the AMI test requires such support (currently implemented on EC2).
• Analyze alternatives and implement them for generating the module installer with pip3:
  • Use of a bucket
  • Use of a PyP server
  • Analyze other viable alternatives
• Analyze the possibility of improving the implementation of centralized test configuration.