Add an option to show devices connected to each collision domain kathara linfo

[tcaiazzi]

Description

Currently, there is no way to display how devices are connected to collision domains. This lack of visibility is particularly problematic in scenarios where connections are dynamically updated, such as when using APIs or the kathara lconfig command.

Without a way to easily view these connections, users may face difficulties in understanding, validating, and troubleshooting the network topology.

Related discussion: #310

Proposed Solution

Add a --topology option to the kathara linfo command to display the devices attached to each collision domain.

This feature would:

1. Provide a clear mapping of devices and their associated collision domains.
2. Enable users to validate dynamic updates made via APIs or kathara config.
3. Improve usability by making the current network topology easily accessible.