Added hisabati.random and created perceptron example

[victorKariuki]

Subject:

Description

This pull request introduces the hisabati.random module, enhancing the capabilities of the existing hisabati library. Additionally, it includes the implementation of a perceptron example to showcase the usage of the newly added random module.

Changes Made

1. hisabati.random Module

   • Added the hisabati.random module, providing a set of functions for generating random numbers and arrays.

2. Perceptron Example

   • Created a new example within the examples directory to demonstrate the application of the perceptron algorithm.
   • Utilized the new hisabati.random module to initialize weights and biases with random values.
   • Implemented the perceptron training process with the help of the hisabati.random functions.