Work on item actions popup menu (like work, buy, etc)

Assets/Scripts/UIElements/PopupItemMenu.cs

@@ -0,0 +1,15 @@
+using UnityEngine;
+using UnityEngine.UI;
+
+public class PopupItemMenu : MonoBehaviour
+{
+    [SerializeField]
+    private Button _popupMenuItemButtonPrefab;
+
+    public void ShowButtons()
+    {
+        var button=Instantiate(_popupMenuItemButtonPrefab) as Button;
+        button.transform.SetParent(transform,false);
+        button.transform.localPosition = new Vector3(0, 100f, 0);
+    }
+}

Assets/Scripts/UIElements/PopupItemMenu.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 0dea2e9a092ecf643963bb697b9963ca
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/UIElements/UIManager.cs

@@ -4,11 +4,13 @@ using UnityEngine;
 public class UIManager : MonoBehaviour
 {
     [SerializeField]
-    public TimeSliderUI _timeSliderPrefab;
+    private TimeSliderUI _timeSliderPrefab;
     [SerializeField]
-    public JobSelectorUI _jobSelectorPrefab;
+    private JobSelectorUI _jobSelectorPrefab;
     [SerializeField]
-    public GameObject _blurOverlay;
+    private GameObject _blurOverlay;
+    [SerializeField]
+    private PopupItemMenu _itemPopupMenuPrefab;
 
     public static UIManager Instance { get; private set; }
 
@@ -38,7 +40,13 @@ public class UIManager : MonoBehaviour
         jobSelector.ShowJobSelectionDialog(title,  onCancel, onConfirm);
     }
 
-    
+    public void ShowItemsMenu()
+    {
+        var popupMenu = Instantiate(_itemPopupMenuPrefab) as PopupItemMenu;
+        popupMenu.transform.transform.SetParent(transform, false);
+        popupMenu.transform.position = Input.mousePosition;
+        popupMenu.ShowButtons();
+    }
 
     public void Freeze()
     {