[DO NOT MERGE] Proof of principle napari workflows mock

[tcompa]

Creating this PR just to trigger github CI

[github-actions[bot]]

Coverage report

The coverage rate went from 89.21% to 89.92% :arrow_up: The branch rate is 84%.

88.41% of new lines are covered.

Diff Coverage details (click to unfold)

### fractal_tasks_core/lib_zarr.py `100%` of new lines are covered (`98.47%` of the complete file). ### fractal_tasks_core/tasks/illumination_correction.py `60%` of new lines are covered (`81.2%` of the complete file). Missing lines: `61`, `182`, `222`, `237` ### fractal_tasks_core/tasks/create_ome_zarr_multiplex.py `77.77%` of new lines are covered (`87.73%` of the complete file). Missing lines: `294`, `337` ### fractal_tasks_core/tasks/yokogawa_to_ome_zarr.py `80%` of new lines are covered (`90.82%` of the complete file). Missing lines: `157`, `208` ### fractal_tasks_core/tasks/create_ome_zarr.py `60%` of new lines are covered (`82.9%` of the complete file). Missing lines: `199`, `215`, `269`, `320` ### fractal_tasks_core/tasks/napari_workflows_wrapper.py `100%` of new lines are covered (`89.45%` of the complete file). ### fractal_tasks_core/tasks/copy_ome_zarr.py `100%` of new lines are covered (`89.32%` of the complete file). ### fractal_tasks_core/lib_ROI_overlaps.py `0%` of new lines are covered (`95.02%` of the complete file). Missing lines: `240` ### fractal_tasks_core/tasks/cellpose_segmentation.py `81.81%` of new lines are covered (`84.53%` of the complete file). Missing lines: `387`, `603` ### fractal_tasks_core/lib_metadata_parsing.py `0%` of new lines are covered (`88.37%` of the complete file). Missing lines: `274`, `370` ### fractal_tasks_core/tasks/maximum_intensity_projection.py `80%` of new lines are covered (`86.48%` of the complete file). Missing lines: `114`, `133`