Add project files.

Core.Blueprint.Service.UseCases/GetOneSampleItem/Input/GetOneSampleItemRequest.cs

@@ -0,0 +1,17 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Blueprint.Service.UseCases.GetOneSampleItem.Input
+{
+    public class GetOneSampleItemRequest : Notificator, ICommand
+    {
+        public GetOneSampleItemRequest(string id)
+        {
+            Id = id;
+        }
+        public string Id { get; set; } = string.Empty;
+        public bool Validate()
+        {
+            return true;
+        }
+    }
+}