Parsing of decklist Urls

It would be really cool if we can also parse the decklist urls and show them directly on our website.

I also changed the score parsing so that it's more extendable in the future with a dataclass called ParseResult.

Let me know if the changes to the models are fine for you! I copied them from other fields so I think I didn't misconfigure them.

The deck_name is something, that we can add manually once the editing of results is merged