CM Pxe distribution point

[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 

[NEllis280]

Tested in the lab and everything works as expected.

[NEllis280]

Once the other comments are resolved, I'm good with this PR.

[codecov[bot]]

Codecov Report

Merging #42 into master will increase coverage by 0%. The diff coverage is 100%.

@@          Coverage Diff          @@
##           master    #42   +/-   ##
=====================================
  Coverage      95%    95%           
=====================================
  Files          21     22    +1     
  Lines        1899   1980   +81     
=====================================
+ Hits         1811   1892   +81     
  Misses         88     88           

[jeffotterpohl]

Being able to specify a certain network adapter for PXE would be good feature request.