[IP2WS2324G2-209] Adds BehaviorSubject to user.service.ts. Navbar subscribes to its state and updates design/visuals depending on it.
- Adds BehaviorSubject to user.service.ts
- Navbar subscribes to this BehaviorSubject and updates accordingly
- removes forced reload
window.location.reload()
that was used to update the navbars state which now works dynamically - now toastr message after successfull login is displayed correctly and not overwritten by page reload
Closes IP2WS2324G2-209
Edited by Maximilian Firla