* Display the correct error for privacy notice and display the partial guidance at the top by default
* Always display privacy notice question
* Disable the rest of the housing characteristics questions until privacynotice is answered
* fix tests
* remove duplicate field
* Display the household questions if the buyers were not interviewed
* feat: core functionality
* feat: update schema.rb
* feat: add link for privacy notice, refactor to separate tenant/buyer
* feat: make privacy notices open in new tab
* test: make previous tests pass
* test: add new tests