Public paintings in library instead of generic empty ones

_maps/map_files/OmegaStation/OmegaStation.dmm

@@ -23914,7 +23914,7 @@
 	c_tag = "Library 2";
 	dir = 4
 	},
-/obj/structure/sign/painting{
+/obj/structure/sign/painting/library{
 	pixel_y = 32
 	},
 /turf/open/floor/plasteel/dark/side{
@@ -23925,6 +23925,9 @@
 /obj/structure/table/wood,
 /obj/item/folder,
 /obj/item/pen,
+/obj/structure/sign/painting/library{
+	pixel_x = 32
+	},
 /turf/open/floor/plasteel/dark,
 /area/service/library)
 "aRV" = (
@@ -23996,6 +23999,9 @@
 /obj/machinery/newscaster{
 	pixel_x = 32
 	},
+/obj/structure/sign/painting/library{
+	pixel_x = 32
+	},
 /turf/open/floor/plasteel/dark/side{
 	dir = 10
 	},
@@ -24955,6 +24961,9 @@
 /area/maintenance/port/aft)
 "aUj" = (
 /obj/machinery/photocopier,
+/obj/structure/sign/painting/library{
+	pixel_x = 32
+	},
 /turf/open/floor/plasteel/dark/side{
 	dir = 10
 	},
@@ -26434,7 +26443,7 @@
 /turf/closed/wall,
 /area/service/library)
 "aXg" = (
-/obj/structure/sign/painting{
+/obj/structure/sign/painting/library{
 	pixel_y = -32
 	},
 /turf/open/floor/plasteel/dark/side{
@@ -26443,6 +26452,9 @@
 /area/service/library)
 "aXh" = (
 /obj/machinery/light,
+/obj/structure/sign/painting/library{
+	pixel_y = -32
+	},
 /turf/open/floor/plasteel/dark,
 /area/service/library)
 "aXi" = (
@@ -26460,7 +26472,7 @@
 /turf/open/floor/plating,
 /area/maintenance/port/aft)
 "aXj" = (
-/obj/structure/sign/painting{
+/obj/structure/sign/painting/library{
 	pixel_y = -32
 	},
 /turf/open/floor/plasteel/dark,
@@ -26473,6 +26485,9 @@
 	c_tag = "Library 1";
 	dir = 8
 	},
+/obj/structure/sign/painting/library{
+	pixel_x = 32
+	},
 /turf/open/floor/plasteel/dark/side{
 	dir = 10
 	},
@@ -35443,8 +35458,8 @@
 /obj/structure/table/wood,
 /obj/item/folder,
 /obj/item/pen,
-/obj/structure/sign/painting{
-	pixel_x = -32
+/obj/structure/sign/painting/library{
+	step_x = -32
 	},
 /turf/open/floor/plasteel/dark,
 /area/service/library)