Build a standalone package for offline installation

[jakub-bochenski]

Description of changes:

A convenience for offline or automated installations on Linux or macOS.
Same as the bundle for AWS CLI, which it's based on - https://github.com/aws/aws-cli/blob/1.16.314/scripts/make-bundle

It would be useful for me to have this published officially, even if only on Github (no need to host it on S3 like the AWS CLI bundle).

The goal of this script is simple:
  * Create a self contained install of the CLI that
  has requires no external resources during installation.
It does this by using all the normal python tooling
(virtualenv, pip) but provides a simple, easy to use
interface for those not familiar with the python
ecosystem.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[jakub-bochenski]

Would be nice to at least get some kind of reply. Do you even consider merging this?

[kddejong]

Sorry for the delay. Looking into this today.

So to add on to this would we also add something to pipeline to push the packages to git?

[jakub-bochenski]

Thanks!

So to add on to this would we also add something to pipeline to push the packages to git?

Probably yes. Though I have no idea about the pipeline setup in this project, that's why I didn't do it.

[kddejong]

Was able to validate this works. Double checking all the code one more time.