[AGIPD][CORRECT] Fix/Add missing imports for agipdlib

A small fix for missing imports

Description

How Has This Been Tested?

By testing initialize_from_db function

Relevant Documents (optional)

Types of changes

• Bug fix (non-breaking change which fixes an issue)

Checklist:

• My code follows the code style of this project.

Reviewers

@hammerd @roscar @danilevc

Good catch! I did this on the branch of https://git.xfel.eu/gitlab/detectors/pycalibration/merge_requests/438/diffs while rebasing yesterday (I thought I might have messed up the imports, so was isorting and flake8ing them anyway).

LGTM! @hammerd I think this was my fault from when I did a rebase and accidentally accepted the wrong diff

resolved all discussions

added 1 commit

• 5c812548 - add missing imports for agipdlib

Compare with previous version

Thanks for the fast review.

merged

mentioned in commit 8ac8e187