Moved install phase to separate build stage to ensure that portmod and its...

Moved install phase to separate build stage to ensure that portmod and its dependencies have been installed prior to the tests being run
5 jobs for master in 7 minutes and 14 seconds
Status Job ID Name Coverage
  Build
passed #210745903
install

00:00:58

 
  Test
passed #210745907
black

00:01:34

passed #210745905
flake8

00:02:10

passed #210745904
inquisitor

00:06:16

passed #210745906
pytest

00:00:59