Add extractor for Tierpark Berlin

A somewhat structured PDF with a QR code
2 jobs for master in 13 minutes and 18 seconds (queued for 13 minutes and 58 seconds)
Status Job ID Name Coverage
  Build
passed #68657
build_clazy_clang_tidy

00:11:15

passed #68656
linux kf5-qt5 qt5.12

00:06:13

75.0%