#984 Set up builds and tests to run per changed module

[GuusLieben]

Description

Draft changes for builds/tests to only execute when the changes of a PR affect the module.

Fixes #984

Type of change

• Chore (changes to the build process or auxiliary tools)

How Has This Been Tested?

• Manual testing
• GitHub Actions/CI execution

Checklist:

• I have performed a self-review of my own code
• I have added tests that prove it is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Related issue number is linked in pull request title

[github-actions]

Code coverage

There is no coverage information present for the Files changed

Total Project Coverage	76.45%	❌

[GuusLieben]

No longer required after #985, will either re-open after Maven migration is complete, or make part of PR for #985