Cm system discovery

[jeffotterpohl]

Pull Request (PR) description

This Pull Request (PR) fixes the following issues

Task list

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

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This change is 

[codecov[bot]]

Codecov Report

Merging #44 into master will increase coverage by 0%. The diff coverage is 99%.

@@          Coverage Diff           @@
##           master    #44    +/-   ##
======================================
  Coverage      94%    95%            
======================================
  Files          20     21     +1     
  Lines        1738   1899   +161     
======================================
+ Hits         1650   1811   +161     
  Misses         88     88            

[NEllis280]

I tested this in the lab and everything works.