Auto assign feature added

[andoriyaprashant]

Description

The Auto Issue Assignment feature is designed to automate the assignment of issues in a GitHub repository based on specific criteria. By leveraging GitHub Actions, this feature enables the automatic assignment of issues to users who meet predefined conditions, streamlining the issue management process and ensuring prompt attention to problems or tasks.

Fixes #422

Have you read the Contributing Guidelines on Pull Requests?

• Yes
• [ ] No

Type of change

• New feature

Checklist:

• [X] My code follows the style guidelines(Clean Code) of this project
• [X] I have performed a self-review of my own code
• [X] I have commented my code, particularly in hard-to-understand areas
• [X] I've edited the SCRIPTS.md and link to my code.
• [X] I have created a helpful and easy to understand README.md
• [X] My documentation follows Template for README.md
• [X] My changes generate no new warnings
• [X] I have added tests/screenshots(if any) that prove my fix is effective or that my feature works.