add the config writing to the remote helpers

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
port common to use remoto only

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
debian mon create uses remoto now

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
remotes module holds mon helpers

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
port mon_create to use remoto

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>