Add items, Pickup logic works

Assets/ItemsToSell/Object.cs

@@ -0,0 +1,35 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Runtime.CompilerServices;
+using UnityEngine;
+
+public class Object : MonoBehaviour {
+    [SerializeField] private ObjectSO _objectSo;
+
+    private IObjectParentHolder _objectParent;
+    
+    public ObjectSO ObjectSo {
+        get => _objectSo;
+        set => _objectSo = value;
+    }
+    
+    public IObjectParentHolder getObjectParent() {
+        return _objectParent; 
+    }
+
+    public void setObjectParent(IObjectParentHolder objectParent) {
+        if (this._objectParent != null) {
+            this._objectParent.ClearObject();
+        }
+
+        this._objectParent = objectParent;
+        if (objectParent.HasObject()) {
+            Debug.LogError("Parent has already something on it?");
+        }
+        objectParent.SetObject(this);
+
+
+        transform.parent = _objectParent.GetHolderTransform();
+        transform.localPosition = Vector3.zero;
+    }
+}