Added the BeyondFacts Lab as a prototype (#1175)

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

@@ -41,6 +41,11 @@ public enum DataBackupEntryKind
     /// </summary>
     VISUAL_BRIEFINGS,
 
+    /// <summary>
+    /// The preparations of the BeyondFacts Lab.
+    /// </summary>
+    BEYOND_FACTS_LAB,
+
     /// <summary>
     /// The SQLite index of the data sources: which files are embedded, and their text chunks.
     /// </summary>