Secure vm process

[risenW]

Executing code with the Nodejs VM module has many known security vulnerabilities, and we need to address them before any major release.

This tool might help: https://github.com/patriksimek/vm2

See also:
nodejs/node#40718
https://pwnisher.gitlab.io/nodejs/sandbox/2019/02/21/sandboxing-nodejs-is-hard.html
https://github.com/laverdet/isolated-vm

[AceTheCreator]

@risenW can i look into this? I'm really interested in a node related issue