Damage visualizer for simple mobs (#1332)

Co-authored-by: Metal Gear Sloth <metalgearsloth@gmail.com>
Co-authored-by: Pieter-Jan Briers <pieterjan.briers+git@gmail.com>

Resources/Textures/Mobs/Species/xeno_hunter.rsi/meta.json

@@ -14,6 +14,20 @@
         {
             "name": "standing",
             "directions": 4
+        },
+        {
+            "name": "dead",
+            "directions": 1
+        },
+        {
+            "name": "sleeping",
+            "directions": 1,
+            "delays": [
+                [
+                    1.0,
+                    1.0
+                ]
+            ]
         }
     ]
 }