Spinal spike marking for Reptilians (#23220)

* backspikes added

* added backspikes to meta.json

* fixed capitalization

* fix attempt 2

* suffering

* Revert "suffering"

This reverts commit d9ee23ccd209e8de5b190668f3b795088e8ab139.

* Balance is restored

* Revert "Balance is restored"

This reverts commit fa9b8168d461f8d5e92f2bbd1e1dd1417972ea05.

* Revert "Revert "Balance is restored""

This reverts commit f0a809f258973e0605311250d969e0600a970ebc.

Resources/Textures/Mobs/Customization/reptilian_parts.rsi/meta.json

@@ -178,6 +178,10 @@
     {
       "name": "body_underbelly",
       "directions": 4
+	},
+	{
+	  "name": "body_backspikes",
+	  "directions": 4
 	}
   ]
 }