MATLAB R2019b update

[Predrag Punosevac]

Dear Autonians,

A quick update on the status of MATLAB upgrade. I installed R2019b on
gpu13 and gpu14 and it appears to be fully functional. I can probe
NVidia with gpuDevice command from MATLAB shell.  I am pushing
installation image as I type this message to gpu12 and gpu11.
Replacing MATLAB on all servers will take a few days due to the size
image I am pushing over the network.

Cheers,
Predrag