- this new format is handled by the new parser `DellConfiguratorParser2025`
- also added a sample and a test to chack that it works
- note: this parser has not been tested extensively, the results need to be verified
work related to [https://bugzilla.ipr.univ-rennes.fr/show_bug.cgi?id=4171]
- added type hinting (to help understanding the code)
- fixed dirty dynamic call to `parse()` method by adding missing abstract base class `IHtmlConfiguratorParser`
- organized data files into catalogs directory to unclutter the root
Guillaume Raffy