Adding CUDA 10.1 support for focal

[mloo3]

There seems to be 10.1 support for bionic, but not focal. @acxz and I worked on adding this support for focal, and this should resolves #14

List of files to change for focal

• [x] https://github.com/mloo3/cuda/blob/master/suites/focal.toml
• [x] focal ver of: https://github.com/mloo3/cuda/tree/master/debian/bionic/system76-cuda-10.1
• [x] focal ver of: https://github.com/mloo3/cuda/tree/master/debian/bionic/system76-nccl-10.1
• [x] focal ver of: https://github.com/mloo3/cuda/tree/master/debian/bionic/system76-cudnn-10.1

[acxz]

it has been a week since this PR was submitted do you think you can take a quick glance at it @mmstick ? Thank you

[acxz]

@mmstick just a friendly ping

[acxz]

@mmstick @jackpot51 can one of you guys provide closure to this PR? Thank you

[acxz]

@mmstick @jackpot51 would really appreciate some input to this PR. Thank you!

[mmstick]

Packages already added