씬 전환을 위한 씬매니저 추가 및 씬 전환 기능 추가

Assets/Scripts/Scenes/GameScene.cs

@@ -0,0 +1,18 @@
+using UnityEngine;
+
+public class GameScene : BaseScene
+{
+    protected override void Init()
+    {
+        base.Init();
+        
+        SceneType = Define.Scene.Game;
+        
+        Managers.UI.ShowSceneUI<UI_Inven>();
+    }
+
+    public override void Clear()
+    {
+
+    }
+}