== 1. install from TODAY's template
  container: healthy /var/lib/docker/volumes/b2tr_transmission_config/_data->/config /srv/b2t/userdata/media/transmission->/downloads /srv/b2t/userdata/media/transmission/watch->/watch 
   session: {'download-dir': '/downloads/complete', 'incomplete-dir': '/downloads/incomplete'}
{"arguments":{"torrent-added":{"hashString":"01268661fcc63db754b6f6fcafb0b49c182b8a42","id":1,"name":"b2-old"}},"result":"success"}
   torrent b2-old status= seeding done= 1.0 dir= /downloads/complete error= ''
== 2. update to the NEW template (same volume)
  container: healthy /srv/b2t/userdata/media/transmission->/srv/b2t/userdata/media/transmission /srv/b2t/userdata/media/transmission->/downloads /srv/b2t/userdata/media/transmission/watch->/watch /var/lib/docker/volumes/b2tr_transmission_config/_data->/config 
   session: {'download-dir': '/srv/b2t/userdata/media/transmission/complete', 'incomplete-dir': '/srv/b2t/userdata/media/transmission/incomplete'}
   the OLD torrent after the update:
   torrent b2-old status= seeding done= 1.0 dir= /downloads/complete error= ''
{"arguments":{"torrent-added":{"hashString":"b4dbeccdc89f6297bceaac75a89d07ad13e7f553","id":2,"name":"b2-new"}},"result":"success"}
   a NEW torrent (no folder given):
   torrent b2-new status= seeding done= 1.0 dir= /srv/b2t/userdata/media/transmission/complete error= ''
== 3. B-3 from inside the container
   ls of the media folder path:
     transmission
   ls of the photos folder:
     ls: cannot access '/srv/b2t/userdata/media/photos': No such file or directory
   write into the photos path: rc=0 on overlay
   on the BOX, the photos folder after that: family.jpg 
== 4. a FRESH install of the new template
  container: healthy /srv/b2t/userdata/media/transmission->/srv/b2t/userdata/media/transmission /var/lib/docker/volumes/b2tr_transmission_config/_data->/config /srv/b2t/userdata/media/transmission->/downloads /srv/b2t/userdata/media/transmission/watch->/watch 
   session: {'download-dir': '/srv/b2t/userdata/media/transmission/complete', 'incomplete-dir': '/srv/b2t/userdata/media/transmission/incomplete'}
== cleaned up: 0 container(s), 0 volume(s)
