Scraper for BfS Website

The BfS website contains a large variety of information related to radation, much of it in the form of texts. In this context, all entries included in the main search index need to be harvested as one dataset per entry. The Media Centre provides downloadable documents. All of its contents except for those included in the "Digital Online Repository and Information System" (DORIS) (already covered) are also to be harvested as individual datasets, in this case with the direct download links attached as resources.

Note that the search for Specific Absorption Rates (SAR) for mobile phones is being treated as a separate issue.

Acceptance Criteria:

• Scraper for BfS website merged into main branch and deployed to md.umwelt.info.
• One dataset for each entry of the main search index.
• One dataset per downloadable document in the Media Centre.