adding a quiz for this curriculum

TRANSLATIONS.md

docs/_sidebar.md

docsifytopdf.js

for-teachers.md

index.html

package-lock.json

package.json

pdf/readme.pdf

quiz-app/.gitignore

quiz-app/LICENSE

quiz-app/README.md

quiz-app/babel.config.js

quiz-app/package-lock.json

quiz-app/package.json

quiz-app/public/favicon.ico

quiz-app/public/index.html

quiz-app/public/routes.json

quiz-app/src/App.vue

quiz-app/src/assets/translations/en/group-1.json

quiz-app/src/assets/translations/en/index.js