Allow different host OS

[svechinsky]

Hi,
First, this is a great tool, saves me a lot of time working with bigquery.

Now to my question/issue/feature suggestion (you tell me which one it is).
I want to connect to datalab using my vscode editor (which now has excellent support for notebooks).
The vscode way to do this hash 2 steps:

• Run the notebook on the remote datalab kernel - this works fine, I can execute the code on the remote kernel (which makes sense since datalab is based on jupyter)
• Connect to the remote file system via ssh to be able to save the notebook on the remote workspace - this doesn't work since the host OS of datalab is missing some of the requirements.

What's the best way to go around this?