Slowdown on pulling (#21056)

* slowdown on pulling

* slowdown only when pulling structure or machinery

* moving speed modifier to /mob/living/carbon instead of all atoms

* added pull_speed to /atom/movable, moved movement_delay proc to carbon/human

* no-slowdown-trash-bin

* Update code/game/atoms_movable.dm

Co-authored-by: Ryan <80364400+Sirryan2002@users.noreply.github.com>

* removed pull_speed on /obj/item/storage/bag/trash, no need to set this

* more 0 pull_speed objects

* added gravity check, moved pull_speed to /obj

---------

Co-authored-by: Ryan <80364400+Sirryan2002@users.noreply.github.com>

code/game/objects/structures/crates_lockers/closets.dm

@@ -408,6 +408,7 @@
 	icon_state = "bluespace"
 	open_door_sprite = "bluespace_door"
 	storage_capacity = 60
+	pull_speed = 0
 	var/materials = list(MAT_METAL = 5000, MAT_PLASMA = 2500, MAT_TITANIUM = 500, MAT_BLUESPACE = 500)
 
 /obj/structure/closet/bluespace/CheckExit(atom/movable/AM)

code/game/objects/structures/engicart.dm

@@ -6,6 +6,7 @@
 	face_while_pulling = FALSE
 	anchored = FALSE
 	density = TRUE
+	pull_speed = 0
 	var/obj/item/stack/sheet/glass/myglass = null
 	var/obj/item/stack/sheet/metal/mymetal = null
 	var/obj/item/stack/sheet/plasteel/myplasteel = null

code/game/objects/structures/janicart.dm

@@ -9,6 +9,7 @@
 	density = TRUE
 	face_while_pulling = FALSE
 	container_type = OPENCONTAINER
+	pull_speed = 0
 	//copypaste sorry
 	var/maximum_volume = 150
 	var/amount_per_transfer_from_this = 5 //shit I dunno, adding this so syringes stop runtime erroring. --NeoFite

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

@@ -136,6 +136,7 @@
 	resistance_flags = NONE
 	anchored = FALSE
 	comfort = 1
+	pull_speed = 0
 	var/icon_up = "up"
 	var/icon_down = "down"
 	var/folded = /obj/item/roller

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

@@ -238,6 +238,7 @@
 	movable = TRUE
 	item_chair = null
 	buildstackamount = 5
+	pull_speed = 0
 
 /obj/structure/chair/comfy/shuttle
 	name = "shuttle seat"

code/game/objects/structures/tables_racks.dm

@@ -763,6 +763,7 @@
 	icon_state = "tray"
 	buildstack = /obj/item/stack/sheet/mineral/titanium
 	buildstackamount = 2
+	pull_speed = 0
 	var/list/typecache_can_hold = list(/mob, /obj/item)
 	var/list/held_items = list()