Added ability to delete nodes from editor, added complete node load and save for the DSL

Scripts/Helpers/UIHandler.cs

@@ -26,6 +26,7 @@ public partial class UIHandler : Control
 	// Called every frame. 'delta' is the elapsed time since the previous frame.
 	public override void _Process(double delta)
 	{
+		DisplayStats();
 		robotList.OnRobotJumpTo += (robot) =>
 		{
 			if(receivedRobotJumpSignal) return;
@@ -35,11 +36,17 @@ public partial class UIHandler : Control
 			OpenUIElement(codingWindow);
 		};
 
+		//Enable user to write in input fields
+		Control focused = GetViewport().GuiGetFocusOwner();
+
+		if (focused is LineEdit || focused is TextEdit)
+			return;
+
 		if (Input.IsActionJustPressed("map")) HandleMapButton();
 		if (Input.IsActionJustPressed("menu")) HandleMenuButton();
 		if (Input.IsActionJustPressed("robot_list")) HandleRobotListButton();
 		if (Input.IsActionJustPressed("inventory")) HandleInventoryButton();
-		DisplayStats();
+		
 	}
 
 	public void HandleMenuButton()