redesign
add zoom icon
cleanup
WikipediaImageView: add buttons
WikipediaSearchSuggestion: cleanup
WikipediaResultsView: cleanup
insert wikipedia display only when needed
WikipediaResultsView: cleanup
_remove_timeout()
fix run_wiki_search()
WikipediaClient: fix error handling
fix empty result handling
WikipediaResultsView: rewrite show_message()
only load images if enabled
WikipediaPage: cleanup
WikipediaImage: don't load .svg images
add popup_dialog.js
add is_pointer_inside_actor()
WikipediaPage: set has_main_image only if exists
WikipediaImage: skip 'missing' images