`Parameter::from_multiple_json` fails when components exist in multiple files

![grafik](https://github.com/feos-org/feos/assets/69816385/28c84746-e98b-4f6e-9bb3-8f96579f572e)

In this case the CO2 parameters are the one from `gross2001.json`. It looks like in the routine the records are overriden.