remove use strict

Signed-off-by: gwendoux <gwenael.doux@cncc.fr>
added editorconfig

Signed-off-by: gwendoux <gwenael.doux@cncc.fr>
cleanup

Signed-off-by: gwendoux <gwenael.doux@cncc.fr>
added images

Signed-off-by: gwendoux <gwenael.doux@cncc.fr>
added stylesheets

Signed-off-by: gwendoux <gwenael.doux@cncc.fr>
added structured file

Signed-off-by: gwendoux <gwenael.doux@cncc.fr>