* add video type * add video mime-type * combine MIME type maps and update tests * correct MIME type detection for video files * format code * lint fix * simplified mimeType * change avi mime type * add avi type
* add video type * add video mime-type * combine MIME type maps and update tests * correct MIME type detection for video files * format code * lint fix * simplified mimeType * change avi mime type * add avi type