icon fixes (#15827)

* icon fixes

* ntos ui icons

---------

Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>

code/modules/tgui/modal.dm

@@ -146,6 +146,13 @@ GLOBAL_LIST(tgui_modals)
 	var/datum/tgui_modal/input/bento/modal = new(id, text, delegate, arguments, value, choices)
 	return tgui_modal_new(source, modal)
 
+//Bento but spritesheet edition
+/datum/proc/tgui_modal_bento_spritesheet(datum/source = src, id, text = "Default modal message", delegate, arguments, value, choices)
+	ASSERT(length(id))
+
+	var/datum/tgui_modal/input/bento/spritesheet/modal = new(id, text, delegate, arguments, value, choices)
+	return tgui_modal_new(source, modal)
+
 /**
   * Opens a yes/no TGUI modal
   *
@@ -339,6 +346,10 @@ GLOBAL_LIST(tgui_modals)
 	. = ..()
 	.["choices"] = choices
 
+//Bento modal but takes spritesheet classes as choices
+/datum/tgui_modal/input/bento/spritesheet
+	modal_type = "bentospritesheet"
+
 /**
   * Boolean modal - has yes/no buttons that do different actions depending on which is pressed
   */

code/modules/tgui/modules/_base.dm

@@ -22,6 +22,13 @@ Code is pretty much ripped verbatim from nano modules, but with un-needed stuff
 /datum/tgui_module/tgui_host()
 	return host ? host.tgui_host() : src
 
+/datum/tgui_module/ui_assets(mob/user)
+	var/list/data = list()
+	var/obj/item/modular_computer/host = tgui_host()
+	if(istype(host))
+		data += get_asset_datum(/datum/asset/simple/headers)
+	return data
+
 /datum/tgui_module/tgui_close(mob/user)
 	if(host)
 		host.tgui_close(user)
@@ -56,7 +63,7 @@ Code is pretty much ripped verbatim from nano modules, but with un-needed stuff
 
 /datum/tgui_module/tgui_static_data()
 	. = ..()
-	
+
 	var/obj/item/modular_computer/host = tgui_host()
 	if(istype(host))
 		. += host.get_header_data()

code/modules/tgui/modules/atmos_control.dm

@@ -35,9 +35,8 @@
 			return TRUE
 
 /datum/tgui_module/atmos_control/ui_assets(mob/user)
-	return list(
-		get_asset_datum(/datum/asset/simple/nanomaps),
-	)
+	. = ..()
+	. += get_asset_datum(/datum/asset/simple/nanomaps)
 
 /datum/tgui_module/atmos_control/tgui_interact(mob/user, datum/tgui/ui = null)
 	ui = SStgui.try_update_ui(user, src, ui)