sml: rename nested_qualified_name to nested_qname

Signed-off-by: Marco Craveiro <marco.craveiro@gmail.com>
sml: generated sml model under projects/sml

Signed-off-by: Marco Craveiro <marco.craveiro@gmail.com>
sml: build sml model

Signed-off-by: Marco Craveiro <marco.craveiro@gmail.com>
sml: a build on generator directory

Signed-off-by: Marco Craveiro <marco.craveiro@gmail.com>