fix several machines having lit screens when unpowered (#11975)

Resources/Prototypes/Entities/Structures/Machines/chem_master.yml

@@ -14,6 +14,7 @@
     - state: mixer_empty
     - state: mixer_screens
       shader: unshaded
+      map: ["enum.PowerDeviceVisualLayers.Powered"]
   - type: Icon
     sprite: Structures/Machines/mixer.rsi
     state: mixer_loaded
@@ -50,6 +51,13 @@
       type: ChemMasterBoundUserInterface
   - type: ApcPowerReceiver
     powerLoad: 250
+  - type: Appearance
+  - type: GenericVisualizer
+    visuals:
+      enum.PowerDeviceVisuals.Powered:
+        enum.PowerDeviceVisualLayers.Powered:
+          True: { visible: true }
+          False: { visible: false }
   # Machine / Construction stuff
   - type: Wires
     BoardName: "chem_master"

Resources/Prototypes/Entities/Structures/Machines/seed_extractor.yml

@@ -11,6 +11,7 @@
     - state: seedextractor-off
     - state: seedextractor-unlit
       shader: unshaded
+      map: ["enum.PowerDeviceVisualLayers.Powered"]
     netsync: false
   - type: Physics
     bodyType: Static
@@ -24,4 +25,11 @@
       - MachineMask
       layer:
       - MachineLayer
+  - type: Appearance
+  - type: GenericVisualizer
+    visuals:
+      enum.PowerDeviceVisuals.Powered:
+        enum.PowerDeviceVisualLayers.Powered:
+          True: { visible: true }
+          False: { visible: false }
   - type: SeedExtractor