Rename python package "ctkqt" into "qt"

Applications/ctkSimplePythonShell/Testing/Python/ctkWidgetsTest.py

@@ -1,6 +1,6 @@
 
 from ctk import *
-from ctkqt import QTimer
+from qt import QTimer
 
 w = ctkMatrixWidget()
 w.show()

Applications/ctkSimplePythonShell/Testing/Python/derivedQWidgetTest.py

@@ -1,5 +1,5 @@
 
-from ctkqt import *
+from qt import *
 
 class ExampleWidget(QWidget):
   def __init__(self, parent=None):

Libs/Scripting/Python/Core/Python/CMakeLists.txt

@@ -1,7 +1,7 @@
 
 
 SET(KIT_PYTHON_SCRIPTS
-  ctkqt/__init__
+  qt/__init__
   )
   
 #IF(CTK_LIB_Scripting/Python/Core_PYTHONQT_USE_VTK)