also added some handling in case of the request to the TAOR DB fails

removed extraction of a single day from benchmark -> seems to cause
crashes.

added output directories of benchmark script to ignore

removed manual creation of request from get_sample_data.ipynb
this is handled in a different example (get_sample_data_manual.ipynb)

added documentation

-changed sampling from daily to monthly
-fixed Metadata.construct parameter order

toar_rest_client: DownloadAnalysisService:
-added CF name of variable to sample file name

fixed typos and added some documentation

In dataclass attributes with an explicit setter to restrict the valid parameters are treated as having a default value by python

changed constructor of MetaData

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

now containing both version of notebook with conflicts. diff for
notebooks does not alwasy look nice

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

metadata:
- first round of documentation

added first documentation to classes and their methods

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

made adoptions to the updates by Simon

- added creation of subdiretories
- added some output

Create a basic structure and added the first content