Add division.py with divide_numbers function and zero division valida…

[Aravind30648]

What This PR Does

This PR adds a new file called division.py to the maths folder. The file has a function called divide_numbers() that divides two numbers and prevents errors when someone tries to divide by zero.

What Was Changed

• Created a new file: maths/division.py
• Added a function that divides two numbers safely
• If someone tries to divide by zero, the function gives a clear error message instead of crashing
• Added examples showing how to use the function
• Added type information so it's clear what types of numbers the function accepts

Why This Is Important

This solves issue #13845. When beginners learn about math and algorithms, dividing by zero is a common mistake. This function teaches them that you can't divide by zero and gives them a friendly error message explaining why.

• [x] I'm adding something new
• [x] This fixes a problem
• [x] I'm changing test examples
• [x] I'm updating documentation

Checklist (I have done all of these):

• [x] I read the CONTRIBUTING.md file and understand the rules
• [x] This code is my own work - I didn't copy it from anywhere
• [x] I know the code will be tested automatically
• [x] This change is only in one file
• [x] The file is in the right folder (maths folder)
• [x] The filename is all lowercase with no spaces
• [x] The function names follow Python rules
• [x] The function shows what type of input and output it uses
• [x] The function has examples that actually work
• [x] If I added a new algorithm, I included a Wikipedia link
• [x] This PR references issue #13845 which it fixes