Add Sandbox ID to `service ls` output
Add Sandbox ID to `service ls` output

Currently ther `service ls` output does not show the
sandbox ID. This adds that to the output so that it can
be used in dnet program.

Signed-off-by: Jana Radhakrishnan <045898bda7d4800fe4909a9831e702ab79e266be@docker.com>

moby/moby,jthelin/docker,paralin/docker,moby/moby,AkihiroSuda/docker,AkihiroSuda/docker,nalind/docker,jimjag/docker,mahak/docker,konstruktoid/docker-upstream,jameszhan/docker,mahak/docker,Mokolea/docker,moby/moby,yosifkit/docker,flavio/docker,cpuguy83/docker,paralin/docker,trebonian/docker,paralin/docker,konstruktoid/docker-upstream,Mokolea/docker,nawawi/docker,jameszhan/docker,yosifkit/docker,bearstech/moby,bearstech/moby,nawawi/docker,AkihiroSuda/docker,paralin/docker,trebonian/docker,mahak/docker,moul/docker,cpuguy83/docker,moul/docker,docker/docker,thaJeztah/docker,yosifkit/docker,gnailuy/docker,yosifkit/docker,Mokolea/docker,moby/moby,jameszhan/docker,thaJeztah/docker,flavio/docker,thaJeztah/docker,vdemeester/docker,jthelin/docker,moul/docker,flavio/docker,Ramzec/docker,Mokolea/docker,thaJeztah/docker,trebonian/docker,djs55/docker,cpuguy83/docker,vdemeester/docker,konstruktoid/docker-upstream,Ramzec/docker,Ramzec/docker,trebonian/docker,AkihiroSuda/docker,nalind/docker,cpuguy83/docker,mahak/docker,jimjag/docker,djs55/docker,djs55/docker,gnailuy/docker,docker/docker,vdemeester/docker,jimjag/docker,flavio/docker,nalind/docker,konstruktoid/docker-upstream,nawawi/docker,gnailuy/docker,moul/docker,gnailuy/docker,bearstech/moby,nalind/docker,jimjag/docker,bearstech/moby,Ramzec/docker,docker/docker,nawawi/docker