Problem:
We currently don't let the user get out of the modal without reloading the page. We should let them do this in a better way.
Screenshots/mockups:
Cancel button in the top left corner ButtonWidget (frameless, icon only)
BDD
GIVEN a Wikidata Bridge modal
WHEN I click cancel
THEN the modal is closed
AND my changes are lost
Acceptance criteria:
- pressing cancel closes the modal
- pressing esc closes the modal
- clicking outside the modal does nothing
- there will be no warning when closing the modal
- all unsaved changes will be lost
