Re-organize all projects (#4166)

Content.Server/Power/EntitySystems/PowerNetSystem.cs

@@ -0,0 +1,20 @@
+#nullable enable
+using Content.Server.Power.Components;
+using JetBrains.Annotations;
+using Robust.Shared.GameObjects;
+using Robust.Shared.IoC;
+
+namespace Content.Server.Power.EntitySystems
+{
+    [UsedImplicitly]
+    public class PowerNetSystem : EntitySystem
+    {
+        [Dependency] private readonly IPowerNetManager _powerNetManager = default!;
+
+        public override void Update(float frameTime)
+        {
+            base.Update(frameTime);
+            _powerNetManager.Update(frameTime);
+        }
+    }
+}