[AGIPD][darks] speed up darks processing

Closes #49

See merge request detectors/pycalibration!465

Fix/ CI failing tests

See merge request detectors/pycalibration!483

[webservice] fix/submit jobs for multiple detectors in the same run.

See merge request detectors/pycalibration!482

Use publicly released nbparameterise

See merge request detectors/pycalibration!480

Test/add xfel calibrate cli tests

See merge request detectors/pycalibration!464

Addresses https://git.xfel.eu/gitlab/detectors/pycalibration/merge_requests/464#note_228864

Add missing sphinx dependency to setup.py

See merge request detectors/pycalibration!473

[AGIPD][CORRECT] disable rel_gain with fixed gain and remove unused parameter

See merge request detectors/pycalibration!472

Make max_nodes a parameter for AGIPD correction notebook

See merge request detectors/pycalibration!467

Closes calibration_workshop#260

See merge request detectors/pycalibration!471

Add --slurm-partition CLI parameter to xfel-calibrate

See merge request detectors/pycalibration!469

fix key error modules_mappings

See merge request detectors/pycalibration!468

Minor fixes, pushing straight to mastser as one is a breaking bug, symlinks
in src/xfel_calibrate point to the wrong directory causing it to not be
able to find notebooks. Caught by !464 tests

Fix/editable install cython build

See merge request detectors/pycalibration!461

[DARKS] Saving detector modules mapping in calibrationMetadata YAML file to use for summary modular notebook

See merge request detectors/pycalibration!463