added waf alias in set-env.sh for easier access
added waf alias in set-env.sh for easier access

hmgaudecker/econ-project-templates,RoyalTS/econ-project-templates,MarekIgnaszak/econ-project-templates,hmgaudecker/econ-project-templates,RoyalTS/econ-project-templates,hmgaudecker/econ-project-templates,MarekIgnaszak/econ-project-templates