MOBILE-4339 quiz: Add unanswered questions warning #1330

Job	Run time
build	4m 1s
behat (@addon_block_timeline)	3m 44s
behat (@addon_calendar)	3m 29s
behat (@addon_competency)	5m 26s
behat (@addon_messages)	10m 51s
behat (@addon_mod_assign)	8m 17s
behat (@addon_mod_bigbluebuttonbn)	6m 35s
behat (@addon_mod_book)	5m 45s
behat (@addon_mod_chat)	4m 37s
behat (@addon_mod_choice)	5m 15s
behat (@addon_mod_data)	7m 50s
behat (@addon_mod_feedback)	4m 38s
behat (@addon_mod_forum)	15m 35s
behat (@addon_mod_glossary)	10m 16s
behat (@addon_mod_lesson)	6m 3s
behat (@addon_mod_quiz)	16m 36s
behat (@addon_mod_scorm)	18m 43s
behat (@addon_mod_survey)	9m 39s
behat (@addon_mod_workshop)	4m 7s
behat (@addon_notifications)	3m 35s
behat (@core)	8m 0s
behat (@core_comments)	7m 11s
behat (@core_course)	8m 59s
behat (@core_courses)	4m 54s
behat (@core_grades)	5m 25s
behat (@core_login)	6m 45s
behat (@core_mainmenu)	3m 38s
behat (@core_reminders)	4m 21s
behat (@core_reportbuilder)	3m 24s
behat (@core_search)	3m 15s
behat (@core_settings)	5m 23s
behat (@core_siteplugins)	3m 20s
behat (@core_user)	4m 54s
behat (@core_usertour)	3m 10s
complete	4s
	3h 47m 45s

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