AO3-6669 Search for noncanonical tags for autocomplete via Elasticsearch #3919

Job	Run time
rake db:otwseed	1m 12s
rspec spec/controllers	10m 5s
rspec spec/models	5m 18s
rspec --exclude-pattern 'spec/{controllers,models}/*/.rb'	5m 11s
cucumber features/admins	4m 35s
cucumber features/bookmarks	4m 47s
cucumber features/collections	7m 3s
cucumber features/comments_and_kudos	6m 13s
cucumber features/gift_exchanges	6m 28s
cucumber features/importing	2m 44s
cucumber features/other_a	9m 51s
cucumber features/other_b	6m 18s
cucumber features/prompt_memes_a	3m 53s
cucumber features/prompt_memes_b	3m 58s
cucumber features/prompt_memes_c	5m 20s
cucumber features/search	6m 15s
cucumber features/tag_sets	3m 32s
cucumber features/tags_and_wrangling	6m 2s
cucumber features/users	4m 37s
cucumber features/works	12m 39s
	1h 56m 1s

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