[Feat] Add new languages to a project from within RemafoX

[Jeehut]

Problem Statement

Currently, new languages have to be added as supported languages to a project within Xcode. While this works well, it can be time-consuming when the goal is to add basically all languages supported by RemafoX as the list is very long (>100 languages) and one can only add a language at a time.

Suggested Solution

Add a feature within RemafoX to add new languages to an Xcode project from within RemafoX itself. It should be easy to select multiple languages or even all supported by RemafoX.

Additional Considerations

Maybe the "All" button should consider the supported languages of the translation services that were set-up.
Note also that this should not only add the languages to Xcode but also localize all files already marked for localization.