* Further improvements of Warehouse view

* Fixed issue with not saving Products updates

SytelineSaAppEfDataModel/Services/IWzHeaderService.cs

@@ -5,6 +5,7 @@ namespace SytelineSaAppEfDataModel.Services;
 public interface IWzHeaderService
 {
     Task<IEnumerable<WzHeaderDto>> GetAll();
+    Task<IEnumerable<WzHeaderDto>> GetByCustomerNumber(string customerNumber, int customerSequence);
     Task CreateHeader(WzHeaderDto wzHeader);
     Task<WzHeaderDto> GetById(Guid id);
 }