Uplink UI icons and withdraw button (#4929)

* Uplink menu has icons now

* Add item icons

* Add few descriptions

* Better withdraw window

* Finished with withdraw window

* Refactored withdraw ui and fix some bugs

* Basic withdraw

* Quick fixes

* Removed uplink listing for TCs

* Move slider to separate control

* Final touches

* A bit more

* Not again...

* Fixed names

* Address review

* Fixed robust

* Non necessary check

Content.Client/Traitor/Uplink/UplinkWithdrawWindow.xaml.cs

@@ -0,0 +1,34 @@
+using Robust.Client.AutoGenerated;
+using Robust.Client.UserInterface.CustomControls;
+using Robust.Client.UserInterface.XAML;
+using Robust.Shared.Localization;
+
+namespace Content.Client.Traitor.Uplink
+{
+    /// <summary>
+    ///     Window to select amount TC to withdraw from Uplink account
+    ///     Used as sub-window in Uplink UI
+    /// </summary>
+    [GenerateTypedNameReferences]
+    public partial class UplinkWithdrawWindow : SS14Window
+    {
+        public event System.Action<int>? OnWithdrawAttempt;
+
+        public UplinkWithdrawWindow(int tcCount)
+        {
+            RobustXamlLoader.Load(this);
+
+            // setup withdraw slider
+            WithdrawSlider.MinValue = 1;
+            WithdrawSlider.MaxValue = tcCount;
+
+            // and buttons
+            ApplyButton.OnButtonDown += _ =>
+            {
+                OnWithdrawAttempt?.Invoke(WithdrawSlider.Value);
+                Close();
+            };
+            CancelButton.OnButtonDown += _ => Close();
+        }
+    }
+}