InteroperablityTest_Engine: Set up framework and initial run test for structural adapters

#### Description:

Setting up framework for testing of running of different models, then extracting results and finally checking that the results are correct in relation to a set method.

Proposal to add new object for this, conaining the model as a `List` and a `MethodInfo` for doing the checking. These can then be stored out as datasets.

We would then also need a method in te InteropabilityTest_Engine that takes an adapter and this new object, pushes the model to the adapter, runs the model, then the test method will be responsible for extracting results and checking that they are correct.