add /opt/alces/modulefiles to modulespath for now as it is required for existing stack tools
add /opt/alces/modulefiles to modulespath for now as it is required for existing stack tools

alces-software/clusterware-packager,alces-software/clusterware-packager-legacy,alces-software/clusterware-packager-legacy,alces-software/clusterware-packager-legacy,alces-software/clusterware-packager,alces-software/clusterware-packager