- Classification is now Chapter 3
- New Chapter 2: Time Series Analysis

- make many small notebooks out of one big one
- introduce folder structure for all chapters
- add a bit more content to Chapter 0
- streamline text in Chapter 0
- adjust table of contents

- make it more generic (not cscm in the names)
- update the readme and license files
- use latest releases in pyproject.toml and requirements.txt