Accessing data

I updated the chapter "Accessing data" - Thanks to Fatemeh for preparation. I changed the order little bit to make it more understandable for Python-Beginners.

Some questions: 1. https://stag.training.fdz.ioer.info/notebooks/301_accessing_data.html#local-files The introduction explains, that local can mean more than your local computer's hard drive. However, is the following text only refering to local file paths on the computer? (Not so sure about it). ⚠️ Please check - are the following explainations only valid for local file paths on the computer?

https://stag.training.fdz.ioer.info/notebooks/301_accessing_data.html#example-of-using-constants-and-pathlip ⚠️ In the code snippet - Should base_path also be in CAPITAL LETTERS? (if it's written at the top of the script)?

https://stag.training.fdz.ioer.info/notebooks/301_accessing_data.html#old-paths Do we need to refer to Alex' module tools.get_zip_extract()? Readers do not have it.

Hint - Upload Data - I didn´t understand it how it works. Is it only valid in JupyterLab?

5. API Maybe we should combine this with the text explaination in https://stag.training.fdz.ioer.info/notebooks/202_data_retrieval.html#nfdi-occurrence-query Ist RestAPI the same like API?