Add support to pass multiple package ID's to all WinGet PowerShell cmdlets

[kilasuit]

Description of the new feature / enhancement

Cmdlets in the Winget.Client module should allow this to work

Get-WinGetPackage -Id Discord.Discord,7Zip.7Zip

I can do this as a work around

'Discord.Discord','7Zip.7Zip' | foreach {Get-WinGetPackage -ID $_}

Please assign this to me as I will work on this.

Proposed technical implementation details

Change the Id parameter for all cmdlets that use it to accept a string array not a single string

[stephengillie]

Maybe a passthru implementation?

'Discord.Discord','7Zip.7Zip' | Get-WinGetPackage