Changes to Detect faces in video

added the non-success response with the status 403

removed the non-success response with the status 429

added the optional property code to the response with the 400 status

added the optional property code to the response with the 404 status

added the optional property code to the response with the 500 status

the enable_frame_thumbnails request property default value true was removed

the frames_per_second request property default value 1 was removed

the max_width request property default value 1024 was removed

endpoint added