[21924] Roadmap update

[MiguelCompany]

Description

This PR updates the roadmap with cool ideas for the future development of Fast DDS.

Contributor Checklist

• Commit messages follow the project guidelines.
• N/A: The code follows the style guidelines of this project.
• N/A: 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.
• N/A: Check CI results: changes do not issue any warning.
• N/A: Check CI results: failing tests are unrelated with the changes.

[Mario-DL]

Cool additions.
It would be also interesting making PropertyPolicyQos mutable in the mid/long term, what do you think ?

[MiguelCompany]

Cool additions. It would be also interesting making PropertyPolicyQos mutable in the mid/long term, what do you think ?

I think it is better to transform some/all of these into proper QoS.
We could then decide which of them should be mutable

[Mario-DL]

LGTM

[richiware]

It would be great to have the ability to output statistics through a different interface than user data.

[richiware]

Also I it would be great to have TypeAssignability

[richiware]

Also configure ChainingTransport using XML (spoiler: already done in a custom branch)

[rsanchez15]

• [21397] Parse IDL file on DynamicTypeBuilderFactory::create_type_w_uri #4943