Electrical work. All went down. Restart jobs. Update VNFS capsule to include CUDA stuff for n0009.

CUDA up and running on the new node with not very much trouble (needed kernel module, init script to create the devices _and_ the cuda libraries in /usr/lib64). The only thing left to do is to move everything to the VNFS capsule. Since we were there, took the opportunity to update the nvidia driver + toolkit + SDK on the head node (current is 190.53).