* implement loader + scroll into view
* changes
* refactor components to use Block inside the app
* cleanup
* cleanup
* implement all changes for all changes for all relevant components
* fix formatting
* demos
* add status tracker to every component
* fix tests
* fix unti test flake: randInt
* cleanup CI
* fix CI
Co-authored-by: Abubakar Abid <abubakar@huggingface.co>