Remove specific link (used for testing) and replace with argument call
Move (and rename) base_video and base_playlist links from visit_list to url_control; add visit_playlist_link method
Move (and rename) base_video and base_playlist links from visit_list to url_control; replace playlist items with links to playlist pages - feed these into VisitLinkMethods.visit_playlist -> @extractor.extract_videos_from_playlist()
Rename link_collection -> playlist_link; call extractor on playlist link to get all videos from that playlist page; replace playlist[1].each with video_collection.each, after @extractor gets all videos from the playlist page