Merge Related APIs

[ChristianBirchler]

User Story

As a user of the SDC-Scissor's library, I want to have all related APIs in the same module so that I don't have to import for each API also the according module.

Acceptance Criteria

Scenario 1:

• Given: SDC-Scissor is installed
• When: I want to import multiple related APIs (classes) of SDC-Scissor (e.g., the Test and the TestRunner classes from the testing API)
• Then: I just have to import one module (e.g., testing)

Definition of Done

• Code is reviewed
• Code is manually tested in dev and test environments
• All code is integrated frequently
• Integration testing is performed
• SonarQube check is run to determine the code metrics
• Refactoring is done

Tasks

• [ ] Refactor for each API the classes and move them to a single module
• [ ] Adapt test cases
• [ ] Update documentation
• [ ] Write a decision log entry