Fix : Test & Build : Fonctionnement des tags; contenue de 0 à 3

Sources/Stim.Model/Game.cs

@@ -59,7 +59,7 @@ namespace Model
             get => tags;
             set
             {
-                if (value == null || value.Count != 3) return;
+                if (value == null || value.Count > 3) return;
                 tags = value;
             }
         }

Sources/TestProject1/TestGame.cs

@@ -66,7 +66,7 @@ namespace Test
 
             Game game3 = new("name", "description", 2012, new List<String> {"1","2"}, "cover");
             Assert.NotNull(game3.Tags);
-            Assert.Empty(game3.Tags);
+            Assert.Equal(2,game3.Tags.Count);
         }
         
         [Fact]
@@ -134,7 +134,7 @@ namespace Test
             Game game = new("name", "description", 2012, new List<String> { "1", "2", "3" }, "cover");
             game.NameChange("newName");
             game.TagChange(new List<String> { "1", "2" });
-            Assert.Empty(game.Tags);
+            Assert.Equal(3, game.Tags.Count);
         }
 
         [Fact]