Bicycle is now a bicycle! (and gives it a bicycle bell too) (#22619)

* ring ring, looks whats coming

* typo

* becoming a REAL vehicle

* more tweaks!

* newer sprite version

* Useless

* bicycle sprite

code/game/objects/structures/stool_bed_chair_nest/wheelchair.dm

@@ -111,66 +111,3 @@
 	max_integrity = 1500
 	resistance_flags = FIRE_PROOF | ACID_PROOF
 	buildstacktype = /obj/item/stack/sheet/mineral/plastitanium
-
-/obj/structure/chair/wheelchair/bike
-	name = "bicycle"
-	desc = "Two wheels of FURY!"
-	//placeholder until i get a bike sprite
-	icon = 'icons/vehicles/motorcycle.dmi'
-	icon_state = "motorcycle_4dir"
-
-/obj/structure/chair/wheelchair/bike/relaymove(mob/user, direction)
-	if(propelled)
-		return 0
-
-	if(!Process_Spacemove(direction) || !has_gravity(src.loc) || !isturf(loc))	//bikes in space.
-		return 0
-
-	if(world.time < move_delay)
-		return
-
-	var/calculated_move_delay
-	calculated_move_delay = 0 //bikes are infact sport bikes
-
-	if(has_buckled_mobs())
-		var/mob/living/buckled_mob = buckled_mobs[1]
-		if(buckled_mob.incapacitated())
-			unbuckle_mob(buckled_mob)	//if the rider is incapacitated, unbuckle them (they can't balance so they fall off)
-			return 0
-
-		var/mob/living/thedriver = user
-		var/mob_delay = thedriver.movement_delay()
-		if(mob_delay > 0)
-			calculated_move_delay += mob_delay
-
-		if(ishuman(buckled_mob))
-			var/mob/living/carbon/human/driver = user
-			var/obj/item/organ/external/l_hand = driver.get_organ("l_hand")
-			var/obj/item/organ/external/r_hand = driver.get_organ("r_hand")
-			if(!l_hand && !r_hand)
-				calculated_move_delay += 0.5	//I can ride my bike with no handlebars... (but it's slower)
-
-			for(var/organ_name in list("l_leg","r_leg","l_foot","r_foot"))
-				var/obj/item/organ/external/E = driver.get_organ(organ_name)
-				if(!E)
-					return 0	//Bikes need both feet/legs to work. missing even one makes it so you can't ride the bike
-				else if(E.status & ORGAN_SPLINTED)
-					calculated_move_delay += 0.5
-				else if(E.status & ORGAN_BROKEN)
-					calculated_move_delay += 1.5
-
-		move_delay = world.time
-		move_delay += calculated_move_delay
-
-		if(!buckled_mob.Move(get_step(buckled_mob, direction), direction))
-			loc = buckled_mob.loc //we gotta go back
-			last_move = buckled_mob.last_move
-			inertia_dir = last_move
-			buckled_mob.inertia_dir = last_move
-			. = 0
-
-		else
-			. = 1
-
-/obj/structure/chair/wheelchair/bike/wrench_act(mob/user, obj/item/I)
-	return