title: webpack file-loader load all files in a folder
body: <p>I have a bunch of images in a folder and webpack file-loader loads only those referenced inside the html or css files. thats's fine.
  But I want all the images in the folder to be loaded in the final dist/images folder as well, wheter they are addressed inside html or not.</p>
  
  <p>The point is  I want to load them by user click one after another</p>
  
  <p>Thanksssssssss</p>