More Unit Tests

[truell20]

Possible tests

• Storage and loading of all objects
• Backpropagation training
• Interpolator accuracy
• QLearn convergence
• WireFitQLearn convergence

[hmwildermuth]

Added a back propagation test in my latest pull request @truell20

[truell20]

Nice

[truell20]

Still have to do a storage test for Backpropagation though