Small Artifact Fixes (#25416)

* 20kw artifact fix

* Change that hopefully doesn't completely break storage artifacts without me realising

Resources/Prototypes/XenoArch/Effects/utility_effects.yml

@@ -47,6 +47,8 @@
     components:
     - Item # it doesnt necessarily have to be restricted from structures, but i think it'll be better that way
   permanentComponents:
+  - type: Item
+    size: Huge
   - type: ContainerContainer
     containers:
       storagebase: !type:Container
@@ -147,6 +149,12 @@
   permanentComponents:
   - type: PowerSupplier
     supplyRate: 20000
+  - type: NodeContainer
+    examinable: true
+    nodes:
+      output_hv:
+        !type:CableDeviceNode
+        nodeGroupID: HVPower
 
 - type: artifactEffect
   id: EffectBigIron