simple interactive gui capabilities for viewing segmentation
adds 3d viz; decent interaction speed; few second delay to load -- should let user toggle 3d viewer off by default
loads qt gui and sets framework for gui tool
infrastructure for gui load with plane communication; big slowdown in plane loading though
simple connection of widgets to main qt widget
opens window before loading
implements qt interface for stack viewing
finishes training mode in gui
adds missing boost library to build
merge cmake files