Add 'Scan DNA' function to medical scanner (#1783)

* 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

* changed scan dna button to Scan and Save DNA

Content.Shared/GameObjects/Components/Medical/SharedMedicalScannerComponent.cs

@@ -17,15 +17,18 @@ namespace Content.Shared.GameObjects.Components.Medical
             public readonly EntityUid? Entity;
             public readonly Dictionary<DamageClass, int> DamageClasses;
             public readonly Dictionary<DamageType, int> DamageTypes;
+            public readonly bool IsScanned;
 
             public MedicalScannerBoundUserInterfaceState(
                 EntityUid? entity,
                 Dictionary<DamageClass, int> damageClasses,
-                Dictionary<DamageType, int> damageTypes)
+                Dictionary<DamageType, int> damageTypes,
+                bool isScanned)
             {
                 Entity = entity;
                 DamageClasses = damageClasses;
                 DamageTypes = damageTypes;
+                IsScanned = isScanned;
             }
 
             public bool HasDamage()
@@ -56,5 +59,24 @@ namespace Content.Shared.GameObjects.Components.Medical
             Green,
             Yellow,
         }
+
+        [Serializable, NetSerializable]
+        public enum UiButton
+        {
+            ScanDNA,
+        }
+
+        [Serializable, NetSerializable]
+        public class UiButtonPressedMessage : BoundUserInterfaceMessage
+        {
+            public readonly UiButton Button;
+
+            public UiButtonPressedMessage(UiButton button)
+            {
+                Button = button;
+            }
+        }
+
+
     }
 }