Servicenow UI Macros - Add Custom Form Background

[dvn-lazywinner]

PR Description:

Added a UI Macro for adding a custom background to any Servicenow form using just UI macros

Pull Request Checklist

Overview

• Put an x inside of the square brackets to check each item.
• I have read and understood the CONTRIBUTING.md guidelines
• My pull request has a descriptive title that accurately reflects the changes and the description has been filled in above.
• I've included only files relevant to the changes described in the PR title and description
• [x ] I've created a new branch in my forked repository for this contribution

Code Quality

• [ x] My code is relevant to ServiceNow developers
• [ x] My code snippets expand meaningfully on official ServiceNow documentation (if applicable)
• [ x] I've disclosed use of ES2021 features (if applicable)
• [ x] I've tested my code snippets in a ServiceNow environment (where possible)

Repository Structure Compliance

• [ x] I've placed my code snippet(s) in one of the required top-level categories:
  • Core ServiceNow APIs/
  • Server-Side Components/
  • Client-Side Components/
  • Modern Development/
  • Integration/
  • Specialized Areas/
• [ x] I've used appropriate sub-categories within the top-level categories
• [ x] Each code snippet has its own folder with a descriptive name

Documentation

• [ x] I've included a README.md file for each code snippet
• [ x] The README.md includes:
  • Description of the code snippet functionality
  • Usage instructions or examples
  • Any prerequisites or dependencies
  • (Optional) Screenshots or diagrams if helpful

Restrictions

• [ x] My PR does not include XML exports of ServiceNow records
• [ x] My PR does not contain sensitive information (passwords, API keys, tokens)
• [ x] My PR does not include changes that fall outside the described scope

[ravichandra1998g]

Hello @dvn-lazywinner

Thank you for submitting. Code looks good

This PR contains two unintended files, can you please check.?

[ravichandra1998g]

Also I have observed that you have created a main folder UI Macros under the Code Snippets Repo.

Please DO NOT CREATE a new folder under the main Repo.
Place your script under the relevant sub folders in the main folders. (If you cannot find the suitable sub folder at all, and you confirm there isn't a one already then you can create new sub folder)

Closing this PR for now.

[dvn-lazywinner]

yeah 2 unintended files were there.
We only need the UI macro and readme file