Problem $1(15$ Points$)$: Build an MLP network with $8$ neurons in the first hidden layer, $4$ neurons each in the second and third hidden

layers. Use $6$ neurons for the output layer. All the hidden layer neurons use ReLU activation function. The output layer neurons use

softmax activation function. The network should be compiled using Adam optimizer, categorical$\_$crossentropy loss function and accuracy

as a metric.