rework result printing

new script printresults.py replaces old nsprint.py and diffresults.py
2 jobs for <span class="ref-name">newprint</span> in 1 minute and 24 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Test
passed #182648
docker
lint

00:00:50

passed #182649
docker
test

00:01:24