Improvement/ Documentation added in few modules

[Nisarg1112]

Overview

• This pull request addresses the need for comprehensive code documentation by adding comments to various functions within specific modules. The goal is to enhance the readability and maintainability of the codebase, making it easier for developers to understand the purpose and functionality of each function.

Changes Made

• Introduces inline comments within the codebase, specifically focusing on function documentation.
• Comments provide insights into the purpose of each function, expected input parameters, and the intended functionality.
• Aimed at improving the overall clarity of the code and facilitating collaboration among developers.

Testing

• No changes have been made to the actual functionality of the code; this PR is focused solely on documentation.