add macros file

macros.tex

+\usepackage{todonotes} 
+\newcommand{\aurelien}[1]{\todo[inline,color=green!40]{{\bf Aurelien:~}#1}}
+\newcommand{\erick}[1]{\todo[inline,color=blue!40]{{\bf Erick:~}#1}}
+\newcommand{\am}[1]{\todo[inline,color=orange!40]{{\bf Anne-Marie.:~}#1}}