Why

To allow multiple tasks in this epic to be progressed at the same time, we need some basic structures/definitions in place to avoid possible duplications to be created in other tasks.

What

We should look at how the Android IDM SDK is implemented and migrate to iOS. This task it to look at what classes/interfaces need to be created in iOS and create them.

For each class/interface, it should have some swift doc to explain the purpose of each class/interface. For methods, only the method signature is required, and some documentation to explain what each method should do. No implementations are required.

It should also have some base tests in place. The tests should fail in most of the cases.