Added FilterRow to Supplier Bill Lines

prs.desktop/Panels/Suppliers/Bills/SupplierBillLineGrid.cs

@@ -295,6 +295,8 @@ public class SupplierBillLineGrid : DynamicOneToManyGrid<Bill, BillLine>
         options.SelectColumns = true;
         options.DirectEdit = true;
         options.DragTarget = true;
+        options.FilterRows = true;
+        options.HideDatabaseFilters = true;
     }
 
     private bool BillLineEdit_Click(CoreRow? row)