v1.7 alpha release

• All codes refactored.
  • Fix compatibility with Windows machines.
  • All functionality related to file path had been modified.
  • Html structure simplified, no more double scroll bars(happened in older versions).
  • script.blade.php was replaced with script.js.
  • Validation of uploading files are now being done one by one.
  • jquery-migrate.js was removed, since all functionality works fine without it.
• Bug fixes :
  • Can't upload file in "File mode".
• New features :
  • Standalone button - route prefix can be passed as an option by .filemanager().
  • File mode - images will now display thumbnails.
  • fa-image icons will be displayed if thumbnails of images is not found.
• New Languages : pt_PT, ro.