002 Dog-Image
https://picsum.photos/id/237/500/500

004 Type-Assertions
https://picsum.photos/images

004 EventTarget-Interface
https://microsoft.github.io/PowerBI-JavaScript/interfaces/_node_modules_typedoc_node_modules_typescript_lib_lib_dom_d_.eventtarget.html

007 Style-Guide
https://angular.io/guide/styleguide#avoid-aliasing-inputs-and-outputs

008 Prefix-Guideline
https://angular.io/guide/styleguide#dont-prefix-output-properties

010 Lifecycle-Hooks
https://angular.io/guide/lifecycle-hooks