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The wrapper is an interface between your code and the calls to our API. With this in place, when switching to use our new API v2, all your changes will only be made inside the wrapper layer, meaning you can slowly migrate from the current API to the new API v2 and have both of them working for you at the same time if you wish.
Here is an example for creating users:
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e.g. upgrading from API v1 to v2 would be easy
e.g. if usercode in the response is renamed to username, you only need to assign response.username to PiUser.usercode
later on if you want to use Open API sdk tools to generate content to call pi api, this can happen in the wrapper as well
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class PiUser {
Integer id
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