Porting flying robots from Bay. [IDB IGNORE] (#8885)

* Semiport of Allow_Spacemove from Bay.

* Porting flying robots from Bay.

* Converting platforms to an alt title of Robot.

* Converting existing modules to new proc flow.

* Cleaning up jetpack code for robots.

* Making flyers and platforms buildable.

* Debugging/refining robots port.

* Reverting some unneeded spacemove changes.

* Refining/debugging bots.

* Removing Bay subtypes, adding flying subtypes of existing modules.

* Icon rework for flying robots.

* Working commit for flying borgs PR.

code/game/objects/effects/decals/Cleanable/robots.dm

@@ -1,7 +1,7 @@
 /obj/effect/decal/cleanable/blood/gibs/robot
 	name = "robot debris"
 	desc = "It's a useless heap of junk... <i>or is it?</i>"
-	icon = 'icons/mob/robots.dmi'
+	icon = 'icons/mob/robot_gibs.dmi'
 	icon_state = "gib1"
 	basecolor = SYNTH_BLOOD_COLOUR
 	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6", "gib7")

code/game/objects/effects/decals/remains.dm

@@ -14,7 +14,7 @@
 
 /obj/effect/decal/remains/robot
 	desc = "They look like the remains of something mechanical. They have a strange aura about them."
-	icon = 'icons/mob/robots.dmi'
+	icon = 'icons/mob/robot_gibs.dmi'
 	icon_state = "remainsrobot"
 
 /obj/effect/decal/remains/mouse