Engine Entity Anchoring Changes (#4195)

* Converted all SnapGridPositionChangedEvent subscriptions to AnchorStateChangedEvent.

* Fixes power tests with new anchored requirements.

* Moved AnchorableComponent into construction.
AnchorableComponent now uses Transform.Anchored.

* Fixed bug with nodes, power works again.

* Adds lifetime stages to Component.

* Update Engine to v0.4.70.

Content.Server/Cargo/Components/CargoConsoleComponent.cs

@@ -64,7 +64,7 @@ namespace Content.Server.Cargo.Components
 
         [ViewVariables] private BoundUserInterface? UserInterface => Owner.GetUIOrNull(CargoConsoleUiKey.Key);
 
-        public override void Initialize()
+        protected override void Initialize()
         {
             base.Initialize();
 
@@ -80,7 +80,7 @@ namespace Content.Server.Cargo.Components
             BankAccount = _cargoConsoleSystem.StationAccount;
         }
 
-        public override void OnRemove()
+        protected override void OnRemove()
         {
             if (UserInterface != null)
             {