[Model Update]: AssetTrackerLinks

[Cvetanka-ZF]

Update Reason

AssetTrackerLinks model is based upon the standardized Data Chain template. As the template has been updated, we need to make changes as well in our aspect model.

• rename childCatenaXId to catenaXId
• rename childParts to childItems
• convert from BAMM to SAMM

MS1 Criteria

• [x] The model that should be updated exists
• [x] The referenced use case exists
• [x] The potential updates are discussed with all stakeholders
• [x] A decision on versioning was made in consensus with the affected parties according to the guidelines. [ ] The potential update will be either
  • [ ] backward compatible or
  • [x] a (chain of) migration strategy(-ies) from all non-deprecated previous versions to the new model will be developed
• [x] A modeling steward has been assigned

[Cvetanka-ZF]

@modeling_team

[agg3fe]

Modifying https://github.com/eclipse-tractusx/sldt-semantic-models/tree/main/io.catenax.asset_tracker_links