BREAKING CHANGE: Adding ReverseDSC Support to the module

[NikCharlebois]

Pull Request (PR) description

This PR introduces support for ReverseDSC inside the module to allow users to Reverse Engineer existing Hyper-V host and extract DSC configuration scripts out of them. It introduces the foundation required for ReverseDSC and currently only supports xVHD.

This Pull Request (PR) fixes the following issues

N/A

Task list

• Added an entry under the Unreleased section of the change log in the CHANGELOG.md.
  Entry should say what was changed, and how that affects users (if applicable).
• Resource documentation added/updated in README.md.
• Resource parameter descriptions added/updated in README.md, schema.mof
  and comment-based help.
• Comment-based help added/updated.
• Localization strings added/updated in all localization files as appropriate.
• Examples appropriately added/updated.
• Unit tests added/updated. See DSC Resource Testing Guidelines.
• Integration tests added/updated (where possible). See DSC Resource Testing Guidelines.
• New/changed code adheres to DSC Resource Style Guidelines and Best Practices.

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This change is 

[codecov-io]

Codecov Report

Merging #174 into dev will decrease coverage by 1%.
The diff coverage is 0%.

@@         Coverage Diff         @@
##            dev   #174   +/-   ##
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- Coverage    73%    72%   -2%     
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  Files        11     11           
  Lines      1401   1427   +26     
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  Hits       1035   1035           
- Misses      366    392   +26

[aromano2]

Hi Nik, thanks for your contribution! Can you please open an issue for this work so we have more information as to what is being added here? Can you also please work on adding tests and examples for the new functions?