BUG: Update CTK to include python console tweaks.

$ git shortlog c117a00..dc9fd8167 --no-merges
Julien Finet (2):
      Ensure edit line in ctkConsole is always visible
      Add open file dialog and print help message actions

git-svn-id: http://svn.slicer.org/Slicer4/trunk@23260 3bd1e089-480b-0410-8dfb-8563597acbee