Add new cmdlet Update-RubrikVMwareVM

[pfguglielmi]

Description

Added new cmdlet Update-RubrikVMwareVM

Related Issue

This project only accepts pull requests related to open issues.

• If suggesting a new feature or change, please discuss it in an issue first.
• If fixing a bug, there should be an issue describing it with steps to reproduce

[Issue 305(https://github.com//issues/305)]

Motivation and Context

Why is this change required? What problem does it solve?

Doing a full vCenter refresh can be time and resource intensive when managing a very large VMware environment.
Create a cmdlet to refresh a single VM's metadata using the following endpoint: /vmware/vcenter/{id}/refresh_vm

How Has This Been Tested?

• Please describe in detail how you tested your changes.
• Include details of your testing environment, and the tests you ran to see how your change affects other areas of the code, etc.

Screenshots (if appropriate):

Types of changes

What types of changes does your code introduce? Put an x in all the boxes that apply:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

Go over all the following points, and put an x in all the boxes that apply. If you're unsure about any of these, don't hesitate to ask. We're here to help!

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTION document.
• I have updated the CHANGELOG file accordingly for the version that this merge modifies.
• I have added tests to cover my changes.
• All new and existing tests passed.

[rfitzhugh]

Related to Add refresh_vm cmdlet #305

[jaapbrasser]

Thanks for your contributions @pfguglielmi, I have added some additional documentation and started writing the Pester tests. Other than that the code looks solid and will be merged into the repository today!

[jaapbrasser]

Approved, added the unit tests to the branch and it is ready to be merged.

[jaapbrasser]

Resolve #306