sub AddConnection {
        my ($from, $to) = @_;

        for $l ( @list ) {
                if ( $l->{"name"} eq $from ) {
                        push @{$l->{"outputs"}}, $to;
                }
                if ( $l->{"name"} eq $to ) {
                        push @{$l->{"inputs"}}, $from;
                }
        }


}

sub AddRandomConnection {
        my @arr;

        my $i = scalar(@inputlist);
        print "we have $i elements to choose from\n";
        my $rand_i = int(rand($i));
        my $from = $inputlist[$rand_i];
        print "we picked $rand_i : $from\n";

        my $o = scalar(@inputlist);
        print "we have $i elements to choose from\n";
        my $rand_o = int(rand($o));
        my $to = $outputlist[$rand_o];
        print "we picked $rand_o : $to\n";
        #TODO: need to make sure you can't come to and from same node

        for $l ( @list ) {
                if ( $l->{"name"} eq $from ) {
                        push @{$l->{"outputs"}}, $to;
                }
                if ( $l->{"name"} eq $to ) {
                        push @{$l->{"inputs"}}, $from;
                }
        }

}