Issue 49717 - Add conftest.py for tests
Bug Description:
From the test's output it's not possible to tell what version of
389-ds-base was used during the test, what are the versions of
libraries that we depend on, etc.
Fix Description:
We can use conftest.py to print this useful information. This also will
be reflected in an html report, if py.test is used with --html option.
https://pagure.io/389-ds-base/issue/49717
Reviewed by: spichugi, amsharma, mreynolds (Thanks!)