add(atom/movable): Makes it possible for mappers to change scale/rotation of objs (#15835)

* Removes update_transform() from mob/
* Adds new file to _defines to hold default scales
* Tweaks atom/movable to use new defines
* Tweaks mob, living, human, species to use new defines for comparisons
* On atom/movable, we check if it is rotated or otherwise scaled and then call update_transform()
* It is now possible

code/modules/mob/mob.dm

@@ -42,7 +42,6 @@
 	lastarea = get_area(src)
 	set_focus(src) // VOREStation Add - Key Handling
 	hook_vr("mob_new",list(src)) //VOREStation Code
-	update_transform() // Some mobs may start bigger or smaller than normal.
 	return ..()
 
 /mob/proc/show_message(msg, type, alt, alt_type)//Message, type of message (1 or 2), alternative message, alt message type (1 or 2)