Changes

1. *Update : Friday, November 27, 2020 - Started on Introduction to Neural Networks section2. *Update : Friday, November 27, 2020 - Created a 4 layer ANN on Jupyter Lab3. *Update : Saturday, November 28, 2020 - Implemented Training of the ANN and verified Digit Recognition Capabilities4. *Update : Sunday, November 29, 2020 - Finished Introduction to Neural Networks5. *Update : Sunday, November 29, 2020 - Implemented a basic CNN based on previous implementation of ANN6. *Update : Monday, November 30, 2020 - Added Section on Data Parallel