Add grid view for test result

Add a vertically splitted view to view command test statictics and
results for individual commands at the same time. This will finally
replace the command list and result list view.

Signed-off-by: Hao Liu <hliu@redhat.com>
Update command, option_type module and configuration

Signed-off-by: Hao Liu <hliu@redhat.com>
Merge pull request #20 from Hao-Liu/grid_view

Add grid view and update command, option_type module and configuration