Notifications during backup and restore

src/freedombone-controlpanel

@@ -906,7 +906,11 @@ function backup_data {
     echo $"Detected USB drive $USB_DRIVE"
     echo ''
     echo $'Enter the passphrase for your LUKS encrypted backup drive:'
-    "${PROJECT_NAME}-backup-local"
+    if "${PROJECT_NAME}-backup-local"; then
+        ${PROJECT_NAME}-notification -m $"Backup completed successfully" -s "Backup status"
+    else
+        ${PROJECT_NAME}-notification -m $"Backup failed" -s "Backup status"
+    fi
     any_key
 }
 
@@ -1031,12 +1035,15 @@ function restore_data_from_storage {
         $restore_command "${app_name}"
         retcode="$?"
         if [[ "$retcode" != "0" ]]; then
+            ${PROJECT_NAME}-notification -m $"Restore of ${app_name} failed with code $retcode" -s "Restore app status"
             any_key
             dialog --title $"Restore apps from USB" \
                    --msgbox $"Restore of ${app_name} failed with code $retcode" 6 60
             return
         fi
 
+        ${PROJECT_NAME}-notification -m $"Restore of ${app_name} succeeded" -s "Restore app status"
+
         # finished
         if [[ "$1" == "local" ]]; then
             dialog --title $"Restore apps from USB" \