Merge branch 'scoped-package-names' into 'master'

packages/file-handling/package.json

packages/file-handling/rollup.config.js

packages/file-handling/src/dbp-file-sink.js

packages/file-handling/src/dbp-file-source.js

packages/file-handling/src/dbp-nextcloud-file-picker.js

packages/file-handling/src/demo.js

packages/file-handling/src/file-sink.js

packages/file-handling/src/file-source.js

packages/file-handling/src/i18n.js

packages/knowledge-base-web-page-element-view/package.json

...ges/knowledge-base-web-page-element-view/rollup.config.js

...view/src/dbp-knowledge-base-web-page-element-view-demo.js

...ment-view/src/dbp-knowledge-base-web-page-element-view.js

packages/knowledge-base-web-page-element-view/src/i18n.js

...-element-view/src/knowledge-base-web-page-element-view.js

packages/language-select/package.json

packages/language-select/src/dbp-language-select-demo.js

packages/language-select/src/dbp-language-select.js

packages/language-select/src/i18n.js

packages/language-select/src/language-select.js