ECS cargo telepad and cleanup (#6450)

Co-authored-by: metalgearsloth <metalgearsloth@gmail.com>

Content.Client/Cargo/CargoSystem.cs

@@ -0,0 +1,15 @@
+using Content.Shared.Cargo;
+using Robust.Client.GameObjects;
+
+namespace Content.Client.Cargo;
+
+public sealed partial class CargoSystem : SharedCargoSystem
+{
+    [Dependency] private readonly AnimationPlayerSystem _player = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+        InitializeCargoTelepad();
+    }
+}