Adds admin_spawned atom var that is set when something is spawned by admin means or is var edited.

This can be bypassed by using debug-game if needed.
Stats will not be tracked for admin spawned atoms

code/modules/admin/topic.dm

@@ -1953,6 +1953,7 @@
 					else
 						var/atom/O = new path(target)
 						if(O)
+							O.admin_spawned = TRUE
 							O.setDir(obj_dir)
 							if(obj_name)
 								O.name = obj_name