Implement HTTP client logic

[AlexRuiz7]

Description

As part of the Command Manager plugin development and in continuation of #73, we are going to implement an HTTP client service to communicate with the Wazuh Server Management API.

This HTTP client service will implement and expose a method to perform async POST requests, taking commands as payload.

httpService.post(order);

Functional requirements

• The HTTP Client service implements a method to perform async POST requests to the Wazuh Server Management API.
• The HTTP Client service POST method takes a command as in its index model as parameter. This will be sent as payload.
• The HTTP Client service returns information about the request's completion or failure.
• The HTTP Client service uses appropriate logging.
• The HTTP Client service handles connections errors.

Implementation restrictions

• The HTTP client service will use Apache HTTP Client under the hood.
• The Wazuh Server Management API details are to be read from the configuration.