Add wrapper scripts for singularity

containers/singularity/scripts/clu

containers/singularity/scripts/edfb_clu

containers/singularity/scripts/edfb_inclu

containers/singularity/scripts/edfb_sph

containers/singularity/scripts/frfme

containers/singularity/scripts/inclu

containers/singularity/scripts/lffft

containers/singularity/scripts/model_maker.py

containers/singularity/scripts/np_cluster

containers/singularity/scripts/np_cluster_cublas_mpi

containers/singularity/scripts/np_cluster_cublas_serial

containers/singularity/scripts/np_cluster_lapack_mpi

containers/singularity/scripts/np_cluster_lapack_serial

containers/singularity/scripts/np_cluster_legacy_mpi

containers/singularity/scripts/np_cluster_legacy_serial

containers/singularity/scripts/np_cluster_magma_mpi

containers/singularity/scripts/np_cluster_magma_serial

containers/singularity/scripts/np_inclusion

containers/singularity/scripts/np_inclusion_cublas_mpi

containers/singularity/scripts/np_inclusion_cublas_serial