Shows immediately the summary page. Before, this one was making a GET
request to the server, which was stuck on any long running command in
the controller.
Now, affect correctly the identity in memory and reuse it if needed.
Show a progress message while the configuration is happening and replace
it with a "completed" text on success.
Co-authored-by: Jean-Baptiste Lallement <jean-baptiste@ubuntu.com>
On non systemd systems (ie WSL) the progress view is always empty. Thus
this view is removed and the summary (formerly overview) view becomes
the last page of the setup with the reboot button. This button is
displayed dynamically when setup is complete.
Co-authored-by: Didier Roche <didrocks@ubuntu.com>