run MolPal "hello world" on your compute infrastructure with a running Ray Cluster and GPU integration

[mchaker]

• [x] Install Ubuntu Server 20.04 LTS
• [x] Install CUDA/NVIDIA drivers
• [x] install MolPAL
• [x] set up a ray cluster

[mchaker]

Current issue: Ray cluster is not using GPUs (even though it can identify them somehow) :(