Add a patch to search boost in cmake, as it is a direct dependency, and
use the right include_dirs.
Register the dependency in the robotpkg framework, and pass the computed
boost flags to inner cmake
fix PLIST

    Main changes:
     - Add Doxygen documentation
     - Remove libmove3d-viewer dependency -> look only for libmove3d
     - Add a fixed field for entities to disregard perception update

New naming style to keep reference to the root project
Work on mightabilities and entity managment
Add a new agent named Xavier (for novela festival)