added "axplore.comm.Containor"

which will work as an API for axplorer with common
and shared code in methods , which will be invoked
for core UiAutomator taaks. and also commiting an
empty "axplore.camera.Camera" as a tamplate for
directory structure of "axplorer"

Signed-off-by: Ashish Namdev <ashish28.sirt@gmail.com>