feat: react-based website

src/components/cards/CardHeadline.js

src/components/cards/index.js

src/config.js

src/gingerbread.jpg

src/index.js

src/logo-full-black.svg

src/logo.svg

src/pages/Accommodation.js

src/pages/Home.js

src/pages/Map.js

src/pages/Registration.js

src/pages/Team.js

src/pages/Volunteers.js

src/reportWebVitals.js

src/setupTests.js