Convert TCP server response into an appropriate object

[c-mccullough]

OptimizerTcpManager.call() now returns a SolverResponse object. SolverResponse.get() is used to return a SolverStatus or SolverError object. When printing the output of the solver, it can be called as follows:

solution = mng.call([...]) print(json.dumps(solution.get_dict(), ...))

as opposed to:

print(json.dumps(solution, ...))

[alphaville]

@c-mccullough, very good! You just need to update the unit tests in Python (see here)

[c-mccullough]

The prior errors in regards to SolverResponse objects not being subscriptable have been fixed; the unsuccessful check does not seem to be consistent: https://travis-ci.org/c-mccullough/optimization-engine/builds/609479780?utm_source=github_status&utm_medium=notification