Fix Object Instantiating

Assets/Scripts/ScriptableObjects/GameVariables.cs

@@ -1,3 +1,5 @@
+using System.Collections.Generic;
+using Enums;
 using UnityEngine;
 using Views;
 
@@ -14,6 +16,8 @@ namespace ScriptableObjects {
         public int dropHeight = 1;
         public float gemSpeed = 7;
         public float scoreSpeed = 5;
+        public int width;
+        public int height;
     
         [HideInInspector]
         public int rowsSize = 7;