+ wx.py.shell demo

Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>
Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>
* py shell disabled (not works on hotkeys assigns and bad screen view)

Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>