[Input][Interaction] Add interactable items

Assets/Scripts/PickupItemData.cs

@@ -0,0 +1,10 @@
+using UnityEngine;
+
+[CreateAssetMenu(fileName = "PickupItemData", menuName = "Game/Pickup Item Data")]
+public class PickupItemData : ScriptableObject
+{
+    public string itemName;
+    [TextArea]
+    public string description;
+    public Sprite mapSprite;
+}