initial commit from an older template

Models/DTO/InstructionTestSubmissionDTO.cs

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+using System.ComponentModel.DataAnnotations;
+
+namespace GamificationService.Models.DTO;
+
+public class InstructionTestSubmissionDTO
+{
+  [Required(ErrorMessage = "InstructionTestId is required")]
+  public int InstructionTestId { get; set; } 
+
+  [Required(ErrorMessage = "Answers must be provided")]
+  public List<List<int>> Answers { get; set; } = null!;   
+}