update Postdoc template

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
add AFR PhD template

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
Initialize README

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
add Git submodule Makefiles

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
complete README

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
remove submodule Makefile

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>