Added ATM management System in Python

[code-soubhik]

Title and Issue number

Project Title: ATM Management System in Python It stores your data permanently like bank

Close #5180

Checklist:

• [X] I have mentioned the issue number in my Pull Request.
• [X] I have commented my code, particularly in hard-to-understand areas
• [] I have created a helpful and easy to understand README.md

[code-soubhik]

@MohitGupta121 Kindly merge it