OZG-530 -> OZG-566 create file-shared lib; impl loading Attachments after vorgang loaded

goofy-client/angular.json

goofy-client/jest.config.js

goofy-client/libs/file-shared/.eslintrc.json

goofy-client/libs/file-shared/README.md

goofy-client/libs/file-shared/jest.config.js

goofy-client/libs/file-shared/src/index.ts

...lient/libs/file-shared/src/lib/file-shared.module.spec.ts

goofy-client/libs/file-shared/src/lib/file-shared.module.ts

goofy-client/libs/file-shared/src/lib/file.linkrel.ts

goofy-client/libs/file-shared/src/lib/file.model.ts

goofy-client/libs/file-shared/src/lib/file.service.ts

goofy-client/libs/file-shared/src/test-setup.ts

goofy-client/libs/file-shared/test/file.ts

goofy-client/libs/file-shared/tsconfig.json

goofy-client/libs/file-shared/tsconfig.lib.json

goofy-client/libs/file-shared/tsconfig.spec.json

goofy-client/libs/tech-shared/src/lib/tech.model.ts

...page/vorgang-detail-area/anhaenge/anhaenge.component.html

...age/vorgang-detail-area/anhaenge/file/file.component.html

...ea/anhang-list-container/anhaenge/anhaenge.component.html