Add Flashlight Visualizer/states (#1861)

* Add art assets for cloning

* Added a 'Scan DNA' button to the medical scanner

* Made the UI update unconditional for the medical scanner until checks for power changes are in place

* Update Medical scanner to reflect powered status and fix #1774

* added a 'scan dna' button the the medical scanner that will add the contained bodies Uid to a list in CloningSystem, fixed an issue with the menu not populating if the scanner starts in an unpowered state

* Add disabling logic to 'Scan DNA' button on medical scanner

* Removed un-used libraries

* Added playing parameter to radiatingLightComponent, changed it's animation key to radiatingLight

* refactored RadiatingLight into a visualizer

* Added different light animations for differnt power states of a flashlight

* split out the radiating light visualizer into two seperate visualizers

* further refactored and tweaked handheldlight animations

* further lantern light tweaks

* removed un-used attributes in flashlight and lantern prototypes

* fix null check in handheldlightcomponent

Content.Shared/GameObjects/Components/SharedHandheldLightComponent.cs

@@ -25,4 +25,20 @@ namespace Content.Shared.GameObjects.Components
             public bool HasCell { get; }
         }
     }
+
+    [Serializable, NetSerializable]
+    public enum HandheldLightVisuals
+    {
+        Power
+    }
+
+    [Serializable, NetSerializable]
+    public enum HandheldLightPowerStates
+    {
+        FullPower,
+        LowPower,
+        Dying,
+    }
+
+
 }