:beetle: Enable collision effects

Need contact reports to know where to put collision effects.

godot/component/entity/vehicles/biplan/biplan.tscn

@@ -26,6 +26,8 @@ size = Vector3(1.6, 0.118, 0.506224)
 collision_layer = 8
 collision_mask = 27
 mass = 500.0
+contact_monitor = true
+max_contacts_reported = 1
 script = ExtResource("1_vi3fj")
 
 [node name="TheWindWaker_noWheel" parent="." instance=ExtResource("2_mr41j")]