Do not clone keybindings when duplicating profiles

fixes  #474

FluentTerminal.App.ViewModels/Settings/SshProfilesPageViewModel.cs

@@ -88,6 +88,7 @@ namespace FluentTerminal.App.ViewModels.Settings
             cloned.Id = Guid.NewGuid();
             cloned.PreInstalled = false;
             cloned.Name = $"Copy of {shellProfile.Name}";
+            cloned.KeyBindings = new List<KeyBinding>();
 
             foreach (KeyBinding keyBinding in cloned.KeyBindings)
             {