[READY] Replaces sleepers with stasis beds (Lifeform Stasis Unit) (#43075)

* Adds stasis beds

Needs sprites, using placeholder ones

* Adds stasis beds to techwebs
Cryostasis Technology

* Adds sprites for stasis bed

* Stasis beds support economy/ancap

* Stasis bed can be deconstructed

* Stasis bed requires cable coil

* New stasis bed sprites by @Kmc2000

Made by Kmc2000 <bluekorben2000@yahoo.com>
Not currently functional

* Add unique to SSvis_overlay.add_vis_overlay

will return the overlay object itself and not reuse it

* Make stasis bed art function

can enable/disable with alt click
makes sounds when powering up/down

* The tubes go over the mob now

* Remove sleepers from techweb tree

* Fix stasis bed lying

* Modified stasis bed build requirements

* Survival pod version of stasis bed

Map spawned sleepers delete their circuit boards
Added stasis beds to 'doctors' phobia
NanoMed for survival pod which is always free, not refillable

* Replace sleepers with stasis beds on all station maps

removed all sleeper machine boards from maps
one sleeper machine board intentionally left alone in oldstation

* Fix stasis bed tube overlay capturing clicks

Give power up and down noise freq variation

* Remove stat check from living Life

* Remove vis overlay assertions from stasis bed

code/game/objects/items/circuitboards/machine_circuitboards.dm

@@ -1002,3 +1002,11 @@
 	build_path = /obj/machinery/fat_sucker
 	req_components = list(/obj/item/stock_parts/micro_laser = 1,
 		/obj/item/kitchen/fork = 1)
+
+/obj/item/circuitboard/machine/stasis
+	name = "Lifeform Stasis Unit (Machine Board)"
+	build_path = /obj/machinery/stasis
+	req_components = list(
+		/obj/item/stack/cable_coil = 3,
+		/obj/item/stock_parts/manipulator = 1,
+		/obj/item/stock_parts/capacitor = 1)