Test data version check fails with missing "packaging" module

[Benjamin Jakimow]

Commit 48e2013a0586efbf9352464c586b59c49a08a3d6 introduced in line 143

from packaging import version

into the dependencycheck.py.

packaging is not part of the standard libraries and needs to be installed.
If missed, the surrounding outdateTestdata() will always return True also if the testdata is installed and up-to-date

‌

‌

[Benjamin Jakimow]

@Andreas Janz hast du das Problem bereits gelöst?

[Andreas Janz]

fixed #303

→ <<cset 5e6a50b542e7>>