[manifest] Icon schema considerations (#422)

Hello. I opened an issue with Schema.org about standardizing the icon schema. It has come up across many other software packaging environments, so I thought I'd bring it up here, after @marcellodesales pointed me to the latest working draft. 
https://www.w3.org/TR/appmanifest/#example-manifest

See: https://github.com/schemaorg/schemaorg/issues/939 for the research and proposal. 
Thank you. 

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Reply to this email directly or view it on GitHub:
https://github.com/w3c/manifest/issues/422