Initial commit

packages/app-shell/.eslintignore

packages/app-shell/.eslintrc.json

packages/app-shell/.gitignore

packages/app-shell/.gitlab-ci.yml

packages/app-shell/.gitmodules

packages/app-shell/README.md

packages/app-shell/assets/example.metadata.json

packages/app-shell/assets/example.topic.metadata.json

packages/app-shell/assets/index.html

packages/app-shell/assets/silent-check-sso.html

packages/app-shell/karma.conf.js

packages/app-shell/package.json

packages/app-shell/rollup.config.js

packages/app-shell/src/build-info.js

packages/app-shell/src/demo.js

packages/app-shell/src/i18n.js

packages/app-shell/src/i18n/de/translation.json

packages/app-shell/src/i18n/en/translation.json

packages/app-shell/src/index.js

packages/app-shell/src/router.js