Drop site are always clickable.
Stash
Fix d pointer for dataIndex and dataIndexList parameters.
Correct drop site and fibers interactor
Pipe drop site inside medDataIndexParameter.
Use medDataIndexParameter in fiber interactor for ROI.
Correct connects in parameter pool
Fix connect clear dropSite to clearROI in fiber parameter, update intern state of medDataIndexParameter when dropsite is deleted.
Initialize dropSite pointer  to NULL in medDataIndexPatrameter.
Remove last job manager calls, called from medAbstractJob
Add first draft of attached widget for job list management