Witai stt update - French and German translations added

[TuxSeb]

Description

Translations for French and German added to the last update of the wit.ai plugin

Motivation and Context

Translations needed for both French and German

How Has This Been Tested?

Test by launching Naomi

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• Code Update
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.