Rest api improvements

.gitsubprojects

CMakeLists.txt

stackviz/MainWindow.cpp

stackviz/MainWindow.h

stackviz/stackviz.ui

sumrice/CMakeLists.txt

sumrice/ConnectRESTDialog.h

sumrice/LoaderThread.cpp

sumrice/LoaderThread.h

sumrice/ReconnectRESTDialog.cpp

sumrice/ReconnectRESTDialog.h

sumrice/StackViz.cpp

sumrice/Summary.cpp

sumrice/Summary.h

visimpl/MainWindow.cpp

visimpl/MainWindow.h