Updated README to note that cmake command line options to find Qt and OpenCV cmake config files are only required on the first run of CMake.
Added a List Widget to the sources dockwidget--this widget will contain the names of the input sources
Added some menu options for creating output windows, including 'Quick Create' options to just connect an image to an output window immediately; hooked up create process; created a converter QObject class to handle converting cv::Mat images to Qt QImage objects for display