Dogborg fixes, Borg construction animations! (#5725)

* major re-works

* Resting verb in, but the icons don't refresh correctly

* tweaks self heal for engiborgs

* minor fixes

* Fixes borg animation flicker

* ore pup stuff, maybe.

* tweaks from upstream input

* adds the basically useless check for dogborg specific modules

* cleans up code and Scrubpup Animation!

* Update robot_modules.dm

code/game/objects/items/defib.dm

@@ -648,4 +648,4 @@
 	item_state = "defibpaddles0"
 	req_defib = FALSE
 
-#undef HALFWAYCRITDEATH
+#undef HALFWAYCRITDEATH