Split out misc functions

[justinh-rahb]

Summary

Refactored main application by extracting miscellaneous utility functions into a new module utils/misc.py.

Description

To streamline the main application and improve its structure, miscellaneous utility functions, specifically generate_unique_card_id and get_docs, have been moved from the main application to a dedicated utility module, misc.py, under the utils directory. This extraction ensures a cleaner main application and groups utility functions for better organization.

Related Issue(s)

#47

Motivation and Context

The refactoring was necessary to:

• Enhance code readability and maintainability.
• Ensure a modular structure where utility functions are logically grouped.
• Simplify the main application logic by abstracting out utility functions.

Types of changes

What types of changes does your code introduce? Put an x in all the boxes that apply:

• New feature (non-breaking change which adds functionality)

Checklist:

Go over all the following points, and put an x in all the boxes that apply. If you're unsure about any of these, don't hesitate to ask. We're here to help!

• My code follows the code style of this project.
• I have read the CONTRIBUTING document.