Revise the markdown table in text, starting with "Per the keras website:"
Revise typo "hidden units:" in text, starting with "Next we instatiate a model_arch()"
Update the test accuracy of 0.862 from Model Compilation and Training
"The test accuracy of 0.862 is in line with the lower validation accuracy as described."
Update the test accuracy of 0.8536 from Model Evaluation: leaky ReLU
"The model utilizing LeakyReLU had a test accuracy of 0.8536, comparable to the former ReLU model. "