Windows Development environement setup script

[pawelchcki]

What does this PR do?

An example readme and setup script to quickly enable windows Dev env

Motivation

New Laptop with Windows on it

Additional Notes

Anything else we should know when reviewing?

How to test the change?

Describe here in detail how the change can be validated.

For Reviewers

• [ ] If this PR touches code that signs or publishes builds or packages, or handles credentials of any kind, I've requested a review from @DataDog/security-design-and-guidance.
• [ ] This PR doesn't touch any of that.