[Merge] ~nteodosio/software-properties:ubuntu/master into software-properties:ubuntu/master

[Sebastien Bacher]

Review: Needs Fixing

Trying on a fresh VM it errored out on missing uaclient.api, could you also add a Depends on 'ubuntu-advantage-tools (>= 27.11~)' which from what I can tell is the version that added the new api to the python bindings
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https://code.launchpad.net/~nteodosio/software-properties/+git/software-properties/+merge/434360
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