Created ModalService.
Created ModalService.

SandstoneHPC/sandstone-slurm-assist,ResearchComputing/oide-slurm-assist,SandstoneHPC/sandstone-slurm-assist,ResearchComputing/oide-slurm-assist,ResearchComputing/oide-slurm-assist,SandstoneHPC/sandstone-slurm-assist