尝试优化Inspector的排版

在输数字的地方输入框的输入限制可以改成十进制数，这样就不会因为输了字母然后报错了

Assets/Scripts/EditorGame/GameElements/ElementFolder/ElementFolder.cs

@@ -76,6 +76,7 @@ namespace Ichni.RhythmGame
             var timeEffectsCollectionButton = inspector.GenerateButton(this, container, "Time Effects Collection",
                 () => TimeEffectsCollection.GenerateElement("New Time Effects Collection", Guid.NewGuid(),
                     new List<string>(), true, this, 0f));
+            container.SetDeviver(1);
         }
     }