[comp datarouter] Unit Test creation

[arsibo]

What

Create the Unit Test (wp__verification_sw_unit_test) for the component datarouter. Unit testing verifies the detailed design and is integrated in CI/Build.

How

Process step: wf__verification_unit_test

Definition of Done

All criteria of the Verification Guideline are met.

Template & Folder Structure

• Template: Module Template – Overview
• Folder: score/<component>/src/ – see Module Folder Structure

Please apply the linked template and folder structure to ensure consistency across the S-CORE project.