UMD Matlab-Slurm integration scripts

These are based on the Parallel Computing Toolbox plugin 
for MATLAB Parallel Server with Slurm integration scripts, from
https://www.mathworks.com/matlabcentral/fileexchange/52807-parallel-computing-toolbox-plugin-for-matlab-parallel-server-with-slurm
with some UMD additions/patches

UMD Version Number: 2023-02-09

Based on mlpkginstall package "versioned" 2022-09-14 (from last updated field on web)
With added UMD scripts/patches versioned: 2023-02-09
