Refactor the questions into folders

[abelsiqueira]

Create some reasonably named files to separate the questions. The pre-commit check-yaml hook complains about non-standard '!include' directive and multi-documents.

Closes #416

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 100.00%. Comparing base (494b377) to head (5dec9a8). Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #417 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 4 4 Lines 104 104 ========================================= Hits 104 104 ```

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