Create a container view controller that will house the toolbar,1. Fetch available languages. (page summary endpoint? JS bridge?)
2. Add language picker to the toolbar. Enable if there are other languages available.
3. Ensure available language count also shows in article footer.
4. Present the available languages and push on another article view in the correct language once selected.
5. Ensure available languages logic works in offline mode. and contain the article web viewThis might mean caching whatever response controllerains available languages.
6. Add language picker and push on(Maybe break this off into another container view controller in the correct language.task) To handle language variants, Hash out variant stuff at this pointwe would need to store it in a separate article key and either give the user the option to switch or switch for them based on device settings.