Add example publish

[johlju]

Pull Request (PR) description

• Publish examples to PowerShell Gallery
  • WmiNamespaceSecurity_AddPermissionToWmiNamespaceConfig
  • WmiNamespaceSecurity_RemovePermissionFromWmiNamespaceConfig

This Pull Request (PR) fixes the following issues

Task list

• [x] 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).
• [x] Resource documentation added/updated in README.md.
• [ ] Resource parameter descriptions added/updated in README.md, schema.mof and comment-based help.
• [x] Comment-based help added/updated.
• [ ] Localization strings added/updated in all localization files as appropriate.
• [x] Examples appropriately added/updated.
• [ ] Unit tests added/updated. See DSC Resource Testing Guidelines.
• [x] Integration tests added/updated (where possible). See DSC Resource Testing Guidelines.
• [x] New/changed code adheres to DSC Resource Style Guidelines and Best Practices.

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This change is 

[codecov-io]

Codecov Report

Merging #9 into dev will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##              dev       #9   +/-   ##
=======================================
  Coverage   16.83%   16.83%           
=======================================
  Files           1        1           
  Lines         101      101           
=======================================
  Hits           17       17           
  Misses         84       84

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