add vehicle animation headers to the UI

Author: LeftofZen

Gui/ViewModels/DatTypes/DatObjectEditorViewModel.cs

@@ -127,6 +127,7 @@ public void LoadObject()
 							CompatibleCargoCategories2 = new(veh.CompatibleCargoCategories[1]),
 							CargoTypeSpriteOffsets = new(veh.CargoTypeSpriteOffsets.Select(x => new CargoTypeSpriteOffset(x.Key, x.Value)).ToList()),
 							Animation = new(veh.Animation),
+							AnimationHeaders = new(veh.AnimationHeaders),
 							var_113 = veh.var_113,
 							DesignedYear = veh.Designed,
 							ObsoleteYear = veh.Obsolete,

Gui/ViewModels/DatTypes/VehicleViewModel.cs

@@ -42,6 +42,7 @@ public class VehicleViewModel : ReactiveObject, IObjectViewModel
 		[Reactive, Category("Sprites"), Editable(false)] public BindingList<BodySprite> BodySprites { get; set; }
 		[Reactive, Category("Sprites"), Editable(false)] public BindingList<BogieSprite> BogieSprites { get; set; }
 		[Reactive, Category("Sprites"), Editable(false)] public BindingList<SimpleAnimation> Animation { get; set; }
+		[Reactive, Category("Sprites")] public BindingList<S5Header> AnimationHeaders { get; set; }
 		[Reactive, Category("Cargo")] public BindingList<uint8_t> MaxCargo { get; set; }
 		[Reactive, Category("Cargo")] public BindingList<CargoCategory> CompatibleCargoCategories1 { get; set; }
 		[Reactive, Category("Cargo")] public BindingList<CargoCategory> CompatibleCargoCategories2 { get; set; }