PublishAzureVMDscConfiguration: fix offline scenario
DSC Extensions: add ExtractConfigurationName tests for different imports, fix process logic
DSC Extensions: rename ExtractConfigurationName to ParseConfiguration. Add logic to fix problems with new version of Parser
Add tests for issue #2788
DSC Extensions: replace script to create zip file by Csharp code. Fix bug with non-working Force option for updating a local archive
Merge pull request #2792 from vors/dev

Several fixes for PublishAzureVMDscConfiguration cmdlet