This will create the blacklist of arcs that are not to be learned in the second phase of the dmmhc. This includes arcs backwards in time or inside time-slices.
create_blacklist(name, size, acc = NULL, slice = 1)
the names of the first time slice, ended in _t_0
the number of time slices of the net. Markovian 1 would be size 2
accumulator of the results in the recursion
current time slice that is being processed
the two column matrix with the blacklisted arcs