[22876] Extend QoS in discovery data

[Mario-DL]

Description

This PR extends the QoS in the discovery data of the different entities as fastcdr::optional.
It also includes serialization/deserialization specialization for the added QoS.

Related PRs

• [22876] Make optional copy/move constructors actuate only if the storage is engaged Fast-CDR#264
• [22876] Add splitted Qos headers to .i swig interfaces Fast-DDS-python#214

Note: A follow-up PR shall include: serialization of WireProtocolConfigQoS, a mechanism to serialize only non-default qos in the discovery data and their BB tests

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
• Any new/modified methods have been properly documented using Doxygen.
• Any new configuration API has an equivalent XML API (with the corresponding XSD extension)
• NO Changes are backport compatible: they do NOT break ABI nor change library core behavior.
• Changes are API compatible.
• 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.
• 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.

[MiguelCompany]

LGTM with green CI