make it possible to show items of inventory in inspector

UOP1_Project/Assets/Inventory/ScriptableObjects/Items/Salad.asset

   m_Script: {fileID: 11500000, guid: 58a5b32581978a141a66d240261449d0, type: 3}
   m_Name: Salad
   m_EditorClassIdentifier: 
-  _name: Salad
-  _previewImage: {fileID: 0}
-  _description: A green salad
-  _itemType: {fileID: 11400000, guid: 24ac82c7b4c359e46971d2d454d1f434, type: 2}
-  _prefab: {fileID: 3692601780327477930, guid: 5a54f3a933a5913478d31220031b05fc, type: 3}
+  Name: Salad
+  PreviewImage: {fileID: 0}
+  Description: A green salad
+  ItemType: {fileID: 11400000, guid: 24ac82c7b4c359e46971d2d454d1f434, type: 2}
+  Prefab: {fileID: 3692601780327477930, guid: 5a54f3a933a5913478d31220031b05fc, type: 3}

UOP1_Project/Assets/Inventory/Scripts/ItemStack.cs

-public class ItemStack
+using System;
+using UnityEngine;
+
+[Serializable]
+public class ItemStack
-	public Item Item { get; }
+	[SerializeField]
+	private Item _item;
-	public int Amount { get; set; }
+	public Item Item => _item;
+
+	public int Amount;
-		Item = item;
+		_item = item;
 		Amount = amount;
 	}
 }

UOP1_Project/Assets/Inventory/Scripts/ScriptableObjects/Item.cs

-using UnityEngine;
+using System;
+using UnityEngine;
+[Serializable]
-	[SerializeField]
-	private string _name;
+	public string Name;
-	private Sprite _previewImage;
+	public Sprite PreviewImage;
-	private string _description;
-
+	public string Description;
-	private ItemType _itemType;
+	public ItemType ItemType;
-	private GameObject _prefab;
-
-	public string Name => _name;
-	public Sprite PreviewImage => _previewImage;
-	public string Description => _description;
-	public ItemType ItemType => _itemType;
-	public GameObject Prefab => _prefab;
-
+	public GameObject Prefab;
 }

UOP1_Project/Assets/Inventory/ScriptableObjects/Items.meta

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+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: