Add sample in mongo and sql layers

Core.Blueprint.DAL.SQLServer/Entities/Sample.cs

@@ -0,0 +1,12 @@
+using Core.Blueprint.SQLServer.Entities;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Core.Blueprint.DAL.SQLServer.Entities
+{
+    [Table("Samples")]
+    public class Sample : BaseSQLAdapter
+    {
+        public string Name { get; set; } = null!;
+        public string Description { get; set; } = null!;
+    }
+}