changement de dosiier et création du dossier show afin de respecter l'architecture RESTful

PF3/DTO/Show/Request/CreateShowDto.cs

@@ -0,0 +1,10 @@
+namespace PF3.DTO.Request;
+
+public class CreateShowDto
+{
+    public string? Name { get; set; }
+    public string? Place { get; set; }
+    public string? Description { get; set; }
+    public string? PyrotechnicImplementationPlan { get; set; }
+    public DateOnly? Date { get; set; }
+}