Remove ICollideSpecial

Handled in an ECS way by PreventCollideEvent.
The disposals one doesn't work anyway and would've required a larger refactor of disposals to fix so out of scope.

Content.Client/GameObjects/EntitySystems/BuckleSystem.cs

@@ -0,0 +1,9 @@
+using Content.Shared.GameObjects.EntitySystems;
+
+namespace Content.Client.GameObjects.EntitySystems
+{
+    internal sealed class BuckleSystem : SharedBuckleSystem
+    {
+
+    }
+}