Adds Hellspawn (Nar'Sie demon mob) (#20291)

* HellSpawn Mob

* added spawner

* summary for the namespace

* larger collider, cannot enter single tile corridors.

* fix

* remove duplicate from yml, fix attributions.

* moved action to shared, moved comp to shared, networked comp, separated heal, fixed attributions

* removed flammable from hellspawn
removed the healing effect from firestarter ability (healing can be separate ability).

* Update attributions.yml

fix attributions

* fix

* fix

Resources/Textures/Interface/Actions/meta.json

@@ -19,6 +19,9 @@
         {
             "name": "disarm"
         },
+        {
+            "name": "firestarter"
+        },
         {
             "name": "harm"
         },