old workflows that were added before the “workflow type” field was added for each workflow step (before March 2019) need to be curated

[czhci]

old workflows that were added before the “workflow type” field was added for each workflow step (before March 2019) need to be curated to update the workflow type. e.g. all the workflow steps in http://test.biii.eu/nuclei-segmentation-cellprofiler are set to be “Cell tracking”, which is wrong.

[miura]

Leandro added several workflows so maybe it will be efficient to do corrections by using his username as the key. see issue #77

[czhci]

replaced "Cell tracking" to be their corresponding operations (not exact though, as some step maybe too old for CP).