Add new message for Bounding Box sub-sections

[ndunningbmw]

This PR proposes the addition of bounding box sub-sections to BaseMoving and BaseStationary objects, to help sub-divide and classify different parts of the overall object structure.

Take this checklist as orientation for yourself, if this PR is ready for the Change Control Board:

• [x] My suggestion follows the style and contributors guidelines.
• [x] I have taken care about the message documentation and the fields and enums documentation.
• [ ] I have done the DCO signoff.
• [ ] My changes generate no errors when passing CI tests.
• [x] I have successfully implemented and tested my fix/feature locally.
• [x] Appropriate reviewer(s) are assigned.

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Signed-off-by: Nicholas Dunning Nicholas.Dunning@bmw.de

Original PR: https://github.com/OpenSimulationInterface/open-simulation-interface/pull/685

[ClemensLinnhoff]

There should also be harmonization with the model structure defined in OpenMaterial @LudwigFriedmann.

[ThomasNaderBMW]

Special Meeting "OSI: Sub-Bounding-Boxes", 15.05.23:

• PR makes things more detailed
• PR doesn't change existing definitions like center of bounding box can move
• Rule if one sub section is sent (e.g. Tree trunk), also the others must be sent (e.g. Chassis).
• Addition to side mirror sub section may be needed
• Main bounding box includes all the connected geometry (round ends problem) except the side mirrors (compatibility reasons)

==> Group gives ok. Topic goes on in Other Models.