Makes accept cloning message use Eui (#2910)

Content.Client/GameObjects/Components/Observer/AcceptCloningWindow.cs

@@ -0,0 +1,58 @@
+#nullable enable
+using Robust.Client.UserInterface;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.CustomControls;
+using Robust.Shared.Localization;
+
+namespace Content.Client.GameObjects.Components.Observer
+{
+    public sealed class AcceptCloningWindow : SS14Window
+    {
+        public readonly Button DenyButton;
+        public readonly Button AcceptButton;
+
+        public AcceptCloningWindow()
+        {
+
+            Title = Loc.GetString("Cloning Machine");
+
+            Contents.AddChild(new VBoxContainer
+            {
+                Children =
+                {
+                    new VBoxContainer
+                    {
+                        Children =
+                        {
+                            (new Label()
+                            {
+                                Text = Loc.GetString("You are being cloned!\nTransfer your soul to the clone body?")
+                            }),
+                            new HBoxContainer
+                            {
+                                Align  = BoxContainer.AlignMode.Center,
+                                Children =
+                                {
+                                    (AcceptButton = new Button
+                                    {
+                                        Text = Loc.GetString("Yes"),
+                                    }),
+
+                                    (new Control()
+                                    {
+                                        CustomMinimumSize = (20, 0)
+                                    }),
+
+                                    (DenyButton = new Button
+                                    {
+                                        Text = Loc.GetString("No"),
+                                    })
+                                }
+                            },
+                        }
+                    },
+                }
+            });
+        }
+    }
+}