purge: add stats before each clique removal step (if verbose)
purge: add stats before each clique removal step (if verbose)

mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs