Reorganization for a new project tree logic.

This directory has to be include as submodules by example into a conf.d
directory at root project path. conf.d will have config.cmake, icon.png, build scripts
and a package directory where should lies builded config.xml and config.spec files to
build package using OBS (by example)

Change-Id: I2a5cd8a4b5641995ef89a1e796a0e5a229303f7c
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>