Adding "snap" default mode when building Playlist createPlaylist

Signed-off-by: fabriciocosta <fabricio.costa@moldeointeractive.com.ar>
Fixing bad indexation in setStatus. It sends the message now but i need to confirm the format is right... please check.

Signed-off-by: fabriciocosta <fabricio.costa@moldeointeractive.com.ar>
Working on last rebase, play videos and put black image when nothing is playing, need more tests.

Signed-off-by: fabriciocosta <fabricio.costa@moldeointeractive.com.ar>
Fix, adding error handling after split calls! please!

Signed-off-by: fabriciocosta <fabricio.costa@moldeointeractive.com.ar>
Adding black.png image to image dir, must be referenced in config later...
Added config.black parameter, modifiyng config.json

Signed-off-by: fabriciocosta <fabricio.costa@moldeointeractive.com.ar>