Refactor WMI commands with CIM commands for cross-platform compatibility

[lordneeko]

PSScriptAnalyzer recommends replacing all WMI commands with CIM commands in order to ensure the commands work on all platforms that have powershell installed (including linux). However, need to test that the CIM commands will work on our older versions of powershell that may be installed on the GSE (Win7 machines and such).

[stevenevans1197]

This would be a good question to bring up to ATS. I know they don't want to change baseline but wonder for older OS if they would allow?