Create more documentation examples

[MichaelCurrie]

You can use an LLM for this

• Start with some kind of automated database creation so the standalone script works

• Create a whole test suite to test first

• Improve the test suite to avoid testing implementation details, and instead use tables instead of so many patches and mocks

• Then ask it to make a nice document of examples

• In the documentation, you can even show in the examples how appending is much faster than the DataFrame.to_sql

• Make a clear before / after examples of how to do the same tasks in mariadb vs tonydbc