Predict dumping (#32394)

* Predict dumping

- This got soaped really fucking hard.
- Dumping is predicted, this required disposals to be predicte.d
- Disposals required mailing (because it's tightly coupled), and a smidge of other content systems.
- I also had to fix a compnetworkgenerator issue at the same time so it wouldn't mispredict.

* Fix a bunch of stuff

* nasty merge

* Some reviews

* Some more reviews while I stash

* Fix merge

* Fix merge

* Half of review

* Review

* re(h)f

* lizards

* feexes

* feex

Content.Shared/Power/Components/SharedApcPowerReceiverComponent.cs

@@ -8,9 +8,15 @@ public abstract partial class SharedApcPowerReceiverComponent : Component
     [ViewVariables]
     public bool Powered;
 
-    [ViewVariables]
-    public virtual bool NeedsPower { get; set; }
+    /// <summary>
+    ///     When false, causes this to appear powered even if not receiving power from an Apc.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite)]
+    public virtual bool NeedsPower { get; set;}
 
-    [ViewVariables]
+    /// <summary>
+    ///     When true, causes this to never appear powered.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite)]
     public virtual bool PowerDisabled { get; set; }
 }