GUI: panel_view: Don't show "undefined" for stopped resources when viewing by type

Signed-off-by: Tim Serong <tserong@suse.com>
GUI: panel_view: Show error indicator for failed resources when viewing by type

Signed-off-by: Tim Serong <tserong@suse.com>
GUI: panel_view: Show managed indicator when viewing by type

Signed-off-by: Tim Serong <tserong@suse.com>