Add support for ACR when publishing scripts

[anamnavi]

PR Summary

Add support for scripts for ACR, for publish and install. Add tests for scripts for publish. Fix bug where ACR expects lowercase name but user provided input doesn't match it.

Still to do: fix bug where there's a mismatch between actual version (that ends with 0) and user provided version that may have more or less versions. Also versions cannot be expected to be in any order, they are only in order of when they were published. Fix this bug too. PSResourceInfo.Type property will still reflect none when Find-PSResource or Get-InstalledPSResource is called for ACR resources. This will be fixed after cleanup refactor.

PR Context

Resolves #1578 #1568

PR Checklist

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[alerickson]

resolves #1578