small fix encoding numbered list

MVMCoreUI/Atomic/Molecules/VerticalCombinationViews/Lists/NumberedListModel.swift

@@ -38,9 +38,9 @@ import Foundation
         
         var models: [MoleculeModelProtocol] = []
         for molecule in molecules {
-            models.append((molecule as! MoleculeStackItemModel).molecule)
+            models.append(((molecule as! MoleculeStackItemModel).molecule as! StringAndMoleculeModel).molecule)
         }
-        try container.encodeModels(molecules, forKey: .list)
+        try container.encodeModels(models, forKey: .list)
     }
 }