now new notebook for obtaining sample data is running
added old version as example how a request can be generated manual

worked on documentation of code

- added info to statistics applied during request to TOAR-DB

metadata:
- first round of documentation

started documentation as example

fixed some typos.

added comments to produce_data example

- fixed bug in plotting of station positions

README.md
- started rework of documentation of examples

.gitignore added directory used for examples

Create a basic structure and added the first content