This PR fixes #123 by adding two command: <prefix>/list and a publication to the path tree.
When a response topic is provided, list publishes all of the settings paths sequentially to the provided topic. To indicate completion, an empty message is sent at the end.
When a query is requested, the payload is expected to be a Miniconf path. In this case, the settings structure queries the provided path and the value of the path is published to the provided response topic.
This PR fixes #123 by adding two command:
<prefix>/listand a publication to the path tree.When a response topic is provided,
listpublishes all of the settings paths sequentially to the provided topic. To indicate completion, an empty message is sent at the end.When a query is requested, the payload is expected to be a Miniconf path. In this case, the settings structure queries the provided path and the value of the path is published to the provided response topic.