Refactor package installation implementation to use packaging lib

[azlam-abdulsalam]

Refactor the current implementation of installing packages that wrap around sfdx cli to use the underlying library directly. The new library is available here https://github.com/forcedotcom/packaging

This will allow us to handle parallel packaging and errors much more cleanly and remove dependency on the CLI invocation

[vuha-acn]

@azlam-abdulsalam The CLI team says "⚠️ This module is under heavy development, please do not use in production." Are we going to schedule the refactoring release of the code when it's GA or just risk it and use it as it is?

[azlam-abdulsalam]

@vuha-acn When the current cli package:beta goes GA, we will switch to the lib