Attempt to fix registry-scanner for changes in dirs in opentelemetry-js-contrib.git

[trentm]

Refs: open-telemetry/opentelemetry-js-contrib#2928

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@svrnm This is a first attempt. Do you use this script manually? I don't see where CI is using this anywhere. These changes don't handle packages/resource-detector-... in https://github.com/open-telemetry/opentelemetry-js-contrib/tree/main/packages properly. I wasn't sure how that was working before. When I run npm start js with my changes here, I get these new files, which isn't correct:

	resource-detector-js-resourcedetectoralibabacloud.yml
	resource-detector-js-resourcedetectoraws.yml
	resource-detector-js-resourcedetectorazure.yml
	resource-detector-js-resourcedetectorcontainer.yml
	resource-detector-js-resourcedetectorgcp.yml
	resource-detector-js-resourcedetectorgithub.yml
	resource-detector-js-resourcedetectorinstana.yml