added new plugin in the configuration file
started new plugin to use many of the morphological operations to segment 3D images
Put animation button in place.

It might need to check that the data is only 2d or 3d.
Merge branch 'master' into gui-dev
Add connectivity segmentation pipeline and overlay capability
Add button to toggle result overlay
add component disabling while running watershed
add useful debug comment
add timing to all segmentation steps and do not show result in a separate window
Merge branch 'master' into gui-dev
make calls to extended minima and impose minima (finally implemented as well for 32-bit images)
add button to display segmentation result in a new window
add javadoc comments
add priority queue option in the parameters panel
set title to the output segmentation image
remove layout to keep homogeneous look in the parameter panel
fix bug to show slice selectors in 3D images when they exist
correct typo
add Watershed class with static methods
change watershed calls to use the new static methods and fix bug to show overlay only when the flag is true