Predict two-way levers (#25043)

* Predict two-way levers

Annoys me the rare occasions I touch cargo. Doesn't predict the signal but at least the lever responds immediately.

* space

* a

Content.Server/Power/Generation/Teg/TegSystem.cs

@@ -7,6 +7,7 @@ using Content.Server.DeviceNetwork.Systems;
 using Content.Server.NodeContainer;
 using Content.Server.NodeContainer.Nodes;
 using Content.Server.Power.Components;
+using Content.Shared.DeviceNetwork;
 using Content.Shared.Examine;
 using Content.Shared.Power.Generation.Teg;
 using Content.Shared.Rounding;