Vehicle tuning is saved now

Server/Entities/VehicleMod.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Text;
+
+namespace reallife_gamemode.Server.Entities
+{
+    public class VehicleMod
+    {
+        [Key]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id { get; set; }
+
+        [ForeignKey("Vehicle")]
+        public int ServerVehicleId { get; set; }
+        public ServerVehicle Vehicle { get; set; }
+
+        public int Slot { get; set; }
+        public int ModId { get; set; }
+    }
+}