Consume existing REST API and show data in single page application

Create a single page application using angular 12 and bootstrap 5. The design of the end result can be found here: https://xd.adobe.com/view/d80cd3f4-c190-482c-83ad-a31746104a27-8d5f/screen/f4321d58-f05e-42db-be0b-f4487e9c1034

The data/REST API can be found here: https://price-broadcaster-backend.dev.gke.papers.tech/api/observations/