v1.3.1: Stream files or directories specified on the command line
Added an ability to the yeet_to_yail server to specify, on the command line, directories or a list of files to stream.
To select this from the YAIL client, you enter "stream" with no arguments and the server will stream the found image files.
Added tool directory with a py script for converting either a set of directories or a list of files to YAI files.