Shrish Tripathi

Hey Shubham I've added the python implementation to the [Multi Layer Perceptron](https://en.wikipedia.org/wiki/Multilayer_perceptron) neural network. Please have a look and merge in case there are no issues. Thanks Shrish

Hey Ali I've added an implementation for the [A* algorithm](https://en.wikipedia.org//wiki/A*_search_algorithm) in python to the repo. Please have a look and merge in case there are no issues. Thanks Shrish