Ports Iconforge, uses for kitchen recipes (#16747)

* Port iconforge

* Convert kitchen_icons for the microwave to iconforge

* Fix to pass lint

* brings thsoe back

* Re-enable cross round caching for normal spritesheets

---------

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

code/modules/asset_cache/asset_cache_item.dm

@@ -28,22 +28,28 @@
 ///pass in a valid file_hash if you have one to save it from needing to do it again.
 ///pass in a valid dmi file path string e.g. "icons/path/to/dmi_file.dmi" to make generating the hash less expensive
 /datum/asset_cache_item/New(name, file, file_hash, dmi_file_path)
-	if (!isfile(file))
+	if(!isfile(file))
 		file = fcopy_rsc(file)
 
-	hash = file_hash
+	if(length(file) == 0)
+		log_asset("WARNING: [name] is an empty file, this is almost certainly not intended and could indicate a bad boot!")
+		message_admins("ASSET WARNING: [name] is an empty file, this is almost certainly not intended and could indicate a bad boot!")
 
+	hash = file_hash
 	//the given file is directly from a dmi file and is thus in the rsc already, we know that its file_hash will be correct
 	if(!hash)
 		if(dmi_file_path)
 			hash = md5(file)
 		else
 			hash = md5asfile(file) //icons sent to the rsc md5 incorrectly when theyre given incorrect data
-	if (!hash)
-		CRASH("invalid asset sent to asset cache")
+	if(!hash)
+		hash = md5(fcopy_rsc(file))
+		if (!hash)
+			CRASH("invalid asset sent to asset cache")
+		log_debug("asset cache unexpected success of second fcopy_rsc")
 	src.name = name
 	var/extstart = findlasttext(name, ".")
-	if (extstart)
+	if(extstart)
 		ext = ".[copytext(name, extstart+1)]"
 	resource = file