Added some comments to comply a little bit more with the cfpt rules

Caisses/Checkout.cs

@@ -1,4 +1,13 @@
-using System;
+/*
+ * Rohmer Maxime
+ * STD Project
+ * 25/01/2023
+ * V1.0
+ * Checkout.cs
+ * Logic base for the checkout object 
+*/
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -23,6 +32,7 @@ namespace Caisses
         }
         public void Tick(GraphicalStore store)
         {
+            //If enough client are waiting or if they wait in average more than the crossover time, we need to open a new checkout.
             if (!Open && store.AverageWaitingTime > store.CrossoverTime && store.GetEmptyCheckoutCount() == 0 || store.OpenCheckoutCount == 0 || store.WaitingClients.Count > MAX_CAPACITY * 2 && store.GetEmptyCheckoutCount() == 0)
             {
                 Open = true;

Caisses/Client.cs

@@ -1,4 +1,13 @@
-using System;
+/*
+ * Rohmer Maxime
+ * STD Project
+ * 25/01/2023
+ * V1.0
+ * Client.cs
+ * Logic base for the client object
+*/
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -8,8 +17,8 @@ namespace Caisses
 {
     public class Client
     {
-        public const int MAX_SHOPPING_TIME = 70;    //Original 100
-        public const int MIN_SHOPPING_TIME = 5;     //Original 10
+        public const int MAX_SHOPPING_TIME = 100;    //Original 100
+        public const int MIN_SHOPPING_TIME = 10;     //Original 10
 
         public enum ClientState
         {

Caisses/GraphicalCheckout.cs

@@ -1,4 +1,13 @@
-using System;
+/*
+ * Rohmer Maxime
+ * STD Project
+ * 25/01/2023
+ * V1.0
+ * GraphicalCheckout.cs
+ * A graphical override for the checkout object
+*/
+
+using System;
 using System.Collections.Generic;
 using System.Drawing;
 using System.Linq;
@@ -13,7 +22,6 @@ namespace Caisses
         private Color _color;
         private Size _size;
         private Rectangle _area;
-        private Random Random;
 
         public Point Position { get => _position; set => _position = value; }
         public Color Color { get => _color; set => _color = value; }

Caisses/GraphicalClient.cs

@@ -1,4 +1,13 @@
-using System;
+/*
+ * Rohmer Maxime
+ * STD Project
+ * 25/01/2023
+ * V1.0
+ * GraphicalClient.cs
+ * A graphical override for the client object
+*/
+
+using System;
 using System.Collections.Generic;
 using System.Drawing;
 using System.Linq;

Caisses/GraphicalStore.cs

@@ -1,4 +1,13 @@
-using System;
+/*
+ * Rohmer Maxime
+ * STD Project
+ * 25/01/2023
+ * V1.0
+ * GraphicalStore.cs
+ * The model of the application that setups all the clients and the checkouts while communicating everything to the vue
+*/
+
+using System;
 using System.Collections.Generic;
 using System.Drawing;
 using System.Linq;