+ Install configs for Qt Designer plugins and Qtk application
+ Add Qtk plugin collection for Qt Designer
+ QtkWidget plugin
+ TreeView widget plugin
+ DebugConsole widget plugin
+ All widgets are fully integrated with Qt Designer
+ All widgets can be popped out or docked within the window
+ All widgets can be stacked to use tab view for side panels
+ All widgets can be toggled on/off through the view context menu
+ QtkWidget debug console
+ QtkWidget active scene TreeVew
+ QtkWidget dockable tool bar
+ Double-click an object name in the TreeView to focus camera
+ Separate libaray from widgets
There is still a lot to do here, but the major refactoring should be
done after this commit. Some of the new features were put together as
POC for working with the new UI. A few placeholder buttons were added
that have no functionality.