Harvesting articles associated to the software to include them in CodeMeta

[Mazztok45]

This issue describes the software, including the article hyperlinks citing the software in the CodeMeta file that will be further deposited on Software Heritage.
For example, we harvest the software:

https://api.zbmath.org/v1/software/8779

To collect the article identifiers citing the software, we use the endpoint with the software identifier at the end:

https://api.zbmath.org/v1/document/_structured_search?page=0&results_per_page=100&software%20id=8779

As the number of articles identifiers is limited to 100, we must iterate through pages with "page=0", "page=1", etc.