Reasons for migration:
- buggy behaviour from old router
- GoRouter is a recommended flutter plugin
- ShellRoutes allow exposing Providers
to a limited scope of routes
- GoRoutes provides named routes,
and the navigator allows us to provide parameters directly.
Data-fetch routine:
fetch room information from server
-> if unsuccessfull load room from disk
The room will automatically be closed,
if either of the following conditions apply:
- the user is offline and no data was found on disk
- the network request returned a server error
