Enhancement: Refactor layercontrol

[srijitcoder]

Important Changes

• Segregated all the functions/methods into separate files to improve readability.
• Component-level methods are now organized within /src/methods/*/*.js
• Introduced enums for centralizing and managing constants.
• Stories have been segregated into distinct files and consolidated into a single file using index.js.
• Portions of the code were rewritten to enhance readability and reduce complexity.
• Extensive comments have been added for better comprehension.
• Test cases are now separated into individual files and consolidated using index.js.
• Efforts were made to ensure that component-level code remains under 180 lines and functions under 50 lines.