[MIRROR] Icon folder cleaning wave one [MDB IGNORE] (#22374)

* Icon folder cleaning wave one

* Fixe a merge conflict

* Fixes some more merge conflicts

* Fixes some modular icon paths

* Fixes even more modular icon paths...

Hopefully that's the last of them

* Fixes some merge discrepencies

* More merge issues

* ok

* not ok

---------

Co-authored-by: YesterdaysPromise <122572637+YesterdaysPromise@users.noreply.github.com>
Co-authored-by: Giz <vinylspiders@gmail.com>

code/modules/mapfluff/ruins/spaceruin_code/hilbertshotel.dm

@@ -4,7 +4,7 @@ GLOBAL_VAR_INIT(hhMysteryRoomNumber, rand(1, 999999))
 /obj/item/hilbertshotel
 	name = "Hilbert's Hotel"
 	desc = "A sphere of what appears to be an intricate network of bluespace. Observing it in detail seems to give you a headache as you try to comprehend the infinite amount of infinitesimally distinct points on its surface."
-	icon = 'icons/obj/objects.dmi'
+	icon = 'icons/obj/structures.dmi'
 	icon_state = "hilbertshotel"
 	w_class = WEIGHT_CLASS_SMALL
 	resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | UNACIDABLE | ACID_PROOF

code/modules/mapfluff/ruins/spaceruin_code/originalcontent.dm

@@ -4,7 +4,7 @@
 	desc = "<i>Various scrawled out drawings and sketches reside on the paper, apparently he didn't much care for these drawings.</i>"
 
 /obj/item/paper/pamphlet/ruin/originalcontent
-	icon = 'icons/obj/fluff.dmi'
+	icon = 'icons/obj/fluff/general.dmi'
 	icon_state = "painting1"
 
 /obj/item/paper/pamphlet/ruin/originalcontent/stickman