LMS-2069, LMS-2085 ibrain dropboxes (draft)

...s/templates/data-ibrain2/dss-dropboxes-service.properties

...n-tests/templates/data-ibrain2/ibrain2-dropboxes-test.zip

...ion-tests/templates/data-ibrain2/scripts/commonDropbox.py

...ests/templates/data-ibrain2/scripts/commonImageDropbox.py

...es/data-ibrain2/scripts/hcs_analysis_cell_features_csv.py

...es/data-ibrain2/scripts/hcs_analysis_cell_features_mat.py

...plates/data-ibrain2/scripts/hcs_analysis_well_features.py

...plates/data-ibrain2/scripts/hcs_analysis_well_metadata.py

...mplates/data-ibrain2/scripts/hcs_analysis_well_quality.py

...ests/templates/data-ibrain2/scripts/hcs_image_overview.py

...ion-tests/templates/data-ibrain2/scripts/hcs_image_raw.py

.../templates/data-ibrain2/scripts/hcs_image_segmentation.py