Added backups of all data, restorable on another computer (#1008)

Co-authored-by: Thorsten Sommer <SommerEngineering@users.noreply.github.com>

app/MindWork AI Studio/Tools/DataBackup/DataRestoreResult.cs

@@ -0,0 +1,9 @@
+namespace AIStudio.Tools.DataBackup;
+
+/// <summary>
+/// How the preparation of a restore ended.
+/// </summary>
+/// <param name="Success">Whether the restore is prepared and waits for the next start.</param>
+/// <param name="Cancelled">Whether the user stopped the preparation.</param>
+/// <param name="Issue">Why the restore cannot be prepared, for the user. Empty when it is prepared.</param>
+public sealed record DataRestoreResult(bool Success, bool Cancelled, string Issue);