Initial commit. Transferring files from etsardou/nao_extras. Adding nao_vision and nao_audio functionalities
SoundLocated event works
Added the nao_interaction metapackage, the nao_interaction_launchers, nao_interaction_msgs, nao_vision and nao_audio packages
Corrected maintainer name in package.xmls
add basic messages for persons
add a way to visualize person data
first mesh
displaying a mesh plane with image texture
emotion message
display person in xy system
icon: sex, smile text: personid
gender and age are arrays with confidence value
displaying person body, id, age, valence and sex
rotating person
insert contants
incorporated body mesh file