Add Property WorkflowStash in WorkflowModel

src/apps/Caspian.WorkflowFramework.Sample/appsettings.json

@@ -39,6 +39,6 @@
   },
   "ConnectionStrings": {
     //"DefaultConnection": "Data Source=.;Initial Catalog=WfDb;User ID=sa;Password=123456;Integrated Security=false;TrustServerCertificate=True;"
-    "DefaultConnection": "Server=.;Database=WfDb;User Id=sa;Password=123456;TrustServerCertificate=True;"
+    "DefaultConnection": "Server=.;Database=CaspianWfDb;User Id=sa;Password=123456;TrustServerCertificate=True;"
   }
 }