* Fix footer contrast
* Fix broken links
* Remove a few unneeded examples
* Point python API example to the whole folder
* Convert schema bullets to tables
Correct links to verbs in comments
Updated the links in comments to reflect new paths for 'derive' and 'aggregate' verbs. This improves documentation and ensures that references are up to date for future developers.
Co-authored-by: Alonso Guevara <alonsog@microsoft.com>