1177: Translate build configs

[steffenkleinle]

Short description

Move the localizations from the build config to the l10n json files. Add overwrites for Nürnberg. Translate them.

Proposed changes

• Move localizations from build config (intro + identification) to the corresponding l10n json files
• Enable overwrites for Nürnberg
• Translate the new constants

Side effects

None.

Resolved issues

Fixes: #1177.

[sarahsporck]

Tested on Android. Works nice! Translations sometimes read a little bit wonky, e.g. "Plays" in the categories or what is "Digital Participation" In the context of locations. But I'm also not really proficient enough to correct you here ^.^

[steffenkleinle]

Tested on Android. Works nice! Translations sometimes read a little bit wonky, e.g. "Plays" in the categories or what is "Digital Participation" In the context of locations. But I'm also not really proficient enough to correct you here ^.^

Changed "Plays" to "Shows", still not really happy with it though. "Digital participation" is just the translation of "Digitale Teilhabe" where we have the same issue. However, it is also a category so I think that one is okay. If you have any other things you are unhappy about let me know and I'll try to find an alternative.

[f1sh1918]

looks and works fine :)