Creates an Active Setup entry in the registry to execute a file for each user upon login.
    Set-ActiveSetup -StubExePath <String> [-Arguments <String>] [-Description <String>] [-Key <String>] [-Version <String>] [-Locale <String>] [-DisableActiveSetup] [-ContinueOnError <Boolean>] 
    Set-ActiveSetup [-Key <String>] -PurgeActiveSetupKey [-ContinueOnError <Boolean>] [<CommonParameters>]
    Active Setup allows handling of per-user changes registry/file changes upon login.
    A registry key is created in the HKLM registry hive which gets replicated to the HKCU hive when a user logs in.
    If the "Version" value of the Active Setup entry in HKLM is higher than the version value in HKCU, the file referenced in "StubPath" is executed.
    This Function:
    - Creates the registry entries in HKLM:SOFTWARE\Microsoft\Active Setup\Installed Components\$installName.
    - Creates StubPath value depending on the file extension of the $StubExePath parameter.
    - Handles Version value with YYYYMMDDHHMMSS granularity to permit re-installs on the same day and still trigger Active Setup after Version increase.
    - Copies/overwrites the StubPath file to $StubExePath destination path if file exists in 'Files' subdirectory of script directory.
    - Executes the StubPath file for the current user as long as not in Session 0 (no need to logout/login to trigger Active Setup).
    -StubExePath <String>
        Full destination path to the file that will be executed for each user that logs in.
        If this file exists in the 'Files' subdirectory of the script directory, it will be copied to the destination path.
    -Arguments <String>
        Arguments to pass to the file being executed.
    -Description <String>
        Description for the Active Setup. Users will see "Setting up personalized settings for: $Description" at logon. Default is: $installName.
    -Key <String>
        Name of the registry key for the Active Setup entry. Default is: $installName.
    -Version <String>
        Optional. Specify version for Active setup entry. Active Setup is not triggered if Version value has more than 8 consecutive digits. Use commas to get around this limitation.
    -Locale <String>
        Optional. Arbitrary string used to specify the installation language of the file being executed. Not replicated to HKCU.
    -DisableActiveSetup [<SwitchParameter>]
        Disables the Active Setup entry so that the StubPath file will not be executed.
    -PurgeActiveSetupKey [<SwitchParameter>]
        Remove Active Setup entry from HKLM registry hive. Will also load each logon user's HKCU registry hive to remove Active Setup entry.
    -ContinueOnError <Boolean>
        Continue if an error is encountered. Default is: $true.
        This cmdlet supports the common parameters: Verbose, Debug,
        ErrorAction, ErrorVariable, WarningAction, WarningVariable,
        OutBuffer, PipelineVariable, and OutVariable. For more information, see 
        about_CommonParameters (https:/ 
    -------------------------- EXAMPLE 1 --------------------------
    PS C:\>Set-ActiveSetup -StubExePath 'C:\Users\Public\Company\ProgramUserConfig.vbs' -Arguments '/Silent' -Description 'Program User Config' -Key 'ProgramUserConfig' -Locale 'en'
    -------------------------- EXAMPLE 2 --------------------------
    PS C:\>Set-ActiveSetup -StubExePath "$envWinDir\regedit.exe" -Arguments "/S `"%SystemDrive%\Program Files (x86)\PS App Deploy\PSAppDeployHKCUSettings.reg`"" -Description 'PS App Deploy Config' 
    -Key 'PS_App_Deploy_Config' -ContinueOnError $true
    -------------------------- EXAMPLE 3 --------------------------
    PS C:\>Set-ActiveSetup -Key 'ProgramUserConfig' -PurgeActiveSetupKey
    Deletes "ProgramUserConfig" active setup entry from all registry hives.
    To see the examples, type: "get-help Set-ActiveSetup -examples".
    For more information, type: "get-help Set-ActiveSetup -detailed".
    For technical information, type: "get-help Set-ActiveSetup -full".
    For online help, type: "get-help Set-ActiveSetup -online"