Create a survey to measure user feedback for changes - from this product ticket: https://phabricator.wikimedia.org/T386351
QuickSurveys already exist at Wikimedia - see documentation here: https://www.mediawiki.org/wiki/Extension:QuickSurveys#Configuration
Acceptance criteria:
- Research whether to use existing QuickSurveys or some other mechanism
- Implementation
Checklist: