matrix_of_possibles
is used in function update.enumerate_parsimony
to compute, from the list of possible matrices for the daughters, the matrix for
the node (a group for the parent being fixed).
matrix_of_possibles(matrices)
Matrix of all possible regimes for the subtree bellow node parent.
a list of matrices with ndaughters entries.
This function select all possible combinations of rows from all the daughters, and
merge then into one using function merge_complementary_vectors
.