IO-1931 Remove thumbs.db from listing.

bills/billsListMedia.ts

@@ -3,6 +3,7 @@ import fs from "fs-extra";
 import path from "path";
 import GenerateThumbnail from "../util/generateThumbnail";
 import MediaFile from "../util/interfaces/MediaFile";
+import ListableChecker from "../util/listableChecker";
 import GenerateUrl from "../util/MediaUrlGen";
 import { PathToRoBillsFolder, PathToRoFolder } from "../util/pathGenerators";
 import { FolderPaths } from "../util/serverInit";
@@ -54,7 +55,8 @@ export async function BillsListMedia(req: Request, res: Response) {
         !/(^|\/)\.[^\/\.]/g.test(f.name) &&
         (invoice_number !== ""
           ? f.name.toLowerCase().includes(invoice_number.toLowerCase())
-          : true)
+          : true) &&
+        ListableChecker(f)
     );
 
     ret = await Promise.all(