TargetFramework update,

reference updates and added tests for Viewer

Shared/Models/Stateless/ServiceShopOrder.cs

@@ -0,0 +1,16 @@
+namespace OI.Metrology.Shared.Models.Stateless;
+
+internal abstract class ServiceShopOrder
+{
+
+    internal static ViewModels.ServiceShopOrder[] GetServiceShopOrders(ServiceShop? serviceShop)
+    {
+        ViewModels.ServiceShopOrder[] results;
+        if (serviceShop is null || !serviceShop.Orders.Any())
+            results = Array.Empty<ViewModels.ServiceShopOrder>();
+        else
+            results = serviceShop.Orders.Select(l => new ViewModels.ServiceShopOrder(l)).ToArray();
+        return results;
+    }
+
+}