F doc page length

Summary

For #172 (closed). See also community channel. Since I was explaining the page_length parameter anyway, I wrote a short example for the documentation.

Focus

Only new docs. Is it understandable? Do all links point to the correct targets?

Test Environment

make doc
firefox build/doc/html/tutorials/paginated_queries.html

Check List for the Author

Please, prepare your MR for a review. Be sure to write a summary and a focus and create gitlab comments for the reviewer. They should guide the reviewer through the changes, explain your changes and also point out open questions. For further good practices have a look at our review guidelines

• [ ] All automated tests pass The integration tests fail since this f-branch bases on main but triggers them in dev, so they don't know about the new role keyword off get_entity_by_id. Unrelated to this MR.
• Reference related issues
• Up-to-date CHANGELOG.md (or not necessary)
• Up-to-date JSON schema (or not necessary)
• Appropriate user and developer documentation (or not necessary)
  • How do I use the software? Assume "stupid" users.
  • How do I develop or debug the software? Assume novice developers.
• Annotations in code (Gitlab comments)
  • Intent of new code
  • Problems with old code
  • Why this implementation?

Check List for the Reviewer

• I understand the intent of this MR
• All automated tests pass
• Up-to-date CHANGELOG.md (or not necessary)
• Appropriate user and developer documentation (or not necessary)
• The test environment setup works and the intended behavior is reproducible in the test environment
• In-code documentation and comments are up-to-date.
• Check: Are there specifications? Are they satisfied?

For further good practices have a look at our review guidelines.

src/doc/tutorials/index.rst

@@ -15,6 +15,7 @@ advanced usage of the Python client.
    Data-Insertion
    errors
    Entity-Getters
+   paginated_queries
    caching
    data-model-interface
    complex_data_models