feat(dal): заготовка для хранения истории

PARR.DAL/Models/ParrComponent.cs

@@ -0,0 +1,19 @@
+using Microsoft.EntityFrameworkCore;
+using PARR.Constants;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace PARR.DAL.Models
+{
+    [Table("ParrComponents")]
+    [Index(nameof(Name), IsUnique = true)]
+    public class ParrComponent
+    {
+        [Key]
+        public ParrComponentsEnum Id { get; set; }
+
+        public required string Name { get; set; }
+
+        public required string Description { get; set; }
+    }
+}