Thanks. I now added translations via a homebrew file with .MOD.

Two follow up questions:
a) Is there any way to translate a special subversion? I currently get a nice translated output for Acrobatics, but the added line Acrobatics (Jump) just transltes the "Acrobatics" again and I have no idea how to translate the "Jump" part.
b) Is there a way to sort the output skills by their outputname?