Possibility to translate own identity provider name

[brunt82]

Steps to reproduce

1. Set the optional name for the identity provider (like "Staff" or "Student")
2. In login mask the name of the identity provider is always displayed in one language only.

Expected behaviour

There should be a possibility to add multiple translations as kind of a system code. Maybe something like:
de_DE#Mitarbeiter:in##en_GB#Staff##fr_FR#collaborateurs

or such similar.

Actual behaviour

There is no possibility to translate the name.

[blizzz]

Hey @brunt82 !

Interesting suggestion. UI wise i would go for a dropdown and adding translations for a languages. That should be easier and friendlier then writing an encoded string. However, it's currently not on our roadmap, but if you or anyone else want to give this a go I'll certainly review it.