Publish the utility functions as separate packages

[aminya]

The utility functions I have written for setup-cpp are general, and they can be published as a separate package on npm to allow others to use them.
https://github.com/aminya/setup-cpp/tree/master/src/utils

• exec-powershell
• extension-tools
• get-works
• root-tools
• untildify-user
• user-access
• add-env
• os-detect
• extract
• setup-apt
• setup-bin
• setup-brew
• setup-choco
• setup-dnf
• setup-pacman
• setup-pip
• version-tools

[aminya]

We can start with a mono-repository for now. Then later we can move the utils to a separate repository if needed.