Implement hook_help()

Patch is working and marking it to RTBC.

I think this is not a bad idea. But the text added here is not particularly helpful I think.

MR created. Please review the MR.

@nitin_lama, Thanks for creating the MR.

@bircher. Is the current MR looks good? Can we add text like following?

About

This module helps the developer as well as site builder to manage the configuration effectively by restricting configuration override with earlier changes.
This also helps to deploy and maintain CI/CD effectively for the often changing configuration without losing the latest changes.

For more details please refer module page → also please refer README.txt.

Configuration

Configure the ignore settings in Configuration Page.

@sakthi_dev, thank you for suggesting the text and format for hook_help. Moving it to 'Needs Work' status

sanket.addweb → changed the visibility of the branch 3299976-implement-hookhelp-for to hidden.

sanket.addweb → changed the visibility of the branch 3299976-implement-hookhelp-for to active.