Add release candidate of visualization

.gitignore

Dockerfile

README.md

app/.eslintrc.cjs

app/index.html

app/package.json

app/public/00_highlights.png

app/public/01_interface-overview.png

app/public/02_regalansicht.png

app/public/03_buecherliste.png

app/public/04_zugehoerigkeit.png

app/public/05_einbandfarbe.png

app/public/06_zeitlicher-ursprung.png

app/public/07_raeumlicher-ursprung.png

app/public/08_sprache.png

app/public/09_taxonomie.png

app/public/BED_geocoded_places.tsv

app/public/ONB_Logo_rgb.png

app/public/amorial_03.png

app/public/book.jpg