[21698] Add -v or --version to cli command tool

[depink5]

Modify the cli command tool to provide the version of the installed Fast DDS. Modify CMakeLists.txt in fastdds repository to export 'package.xml' to install directory.

Description

Contributor Checklist

• Commit messages follow the project guidelines.
• The code follows the style guidelines of this project.
• Tests that thoroughly check the new feature have been added/Regression tests checking the bug and its fix have been added; the added tests pass locally
• N/A Any new/modified methods have been properly documented using Doxygen.
• N/A Any new configuration API has an equivalent XML API (with the corresponding XSD extension)
• N/A Changes are backport compatible: they do NOT break ABI nor change library core behavior.
• N/A Changes are API compatible.
• N/A New feature has been added to the versions.md file (if applicable).
• N/A New feature has been documented/Current behavior is correctly described in the documentation.
• N/A Applicable backports have been included in the description.

Reviewer Checklist

• The PR has a milestone assigned.
• The title and description correctly express the PR's purpose.
• Check contributor checklist is correct.
• N/A If this is a critical bug fix, backports to the critical-only supported branches have been requested.
• Check CI results: changes do not issue any warning.
• Check CI results: failing tests are unrelated with the changes.

[cferreiragonz]

Looks great so far! Just a few suggestions:

• I would add one test to check this behavior to test/system/tools/fastdds/tests.py. In this way we can test it works in other platforms and that future commits don't break the new feature.
• I would change the indentation in the package.xml file to avoid printing the description with indentation. Also we can change eprosima to eProsima.
• Finally, we could try to parse the description to use shorter sentences. This will improve readability in small terminals. This is just an aesthetic suggestion though.

[cferreiragonz]

LGTM with green CI