Juris Translator

(This is based on a previous pull request)
Translator fetches journal articles and cases (new) from Juris

In the German legal system, there are different types of decisions. The final decision for one instance is like a verdict and is called "Urteil". In citations, you use "Urt.".
Additionally, there are other decision that are called "Beschluss". In citations, you use "Beschl."
Since I did not find a way in CSL to find that out differently, I added the correct information in the translator already.