PyUtils: fix for `cmake depends` (!39006) · Merge requests · atlas / athena · GitLab

Frank Winklmeier requested to merge fwinkl/athena:fwinkl_20201209T104148 into master Dec 09, 2020

A few cosmetic changes to acmd cmake depends:

do not print legend by default (enable with --legend)
mark Python dependencies with :py in printout