Oasis API Client Documentation

[benhayes21]

Sometimes analyses which run successfully in the MDK fail in the platform. In theory, the same code-base is used for both, but in practice, where the same data object is used through the MDK run, for example, the data is written out to file in the middle of the platform run, and then read back in at a later stage.

The API Client in the MDK allows analyses to be run in a built worker container, and is a better representation of how the analyses will be run in a deployed, production environment.

We need to add documentation for this process so that we can point model developers to it and help them to run their own tests on the worker containers before sending to users.