Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

We there relying on the old Sygnal Slot sintax, but QWidget
didn't had one of it's children methods. pass the children
directly.
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>

HIL config improvements, fixed confusion about which dock widget is part of which view, main window behaving now