Create data controller that can return 3 hardcoded placeholder image / page examples each for EN, ES, and PT wikis. Hardcoded examples should be based on real articles, as we will need to link to them on commons and the full article view.

Each alt text suggestion needs:

• imageURL to display in image view
• commons URL to display in web view
• article title
• article description
• article url to link to full ArticleViewController
• article summary text

Which wiki group of suggested edits sample data to use should be based on their primary app language.