feat:Added grid option

[avisha191]

Title of the Pull Request

Added grid option

• Have you renamed the PR Title in a meaningful way?

Related Issue

Closes: #1039

Description

added a grid option to display a grid overlay on the canvas for better alignment and drawing precision.

How Has This Been Tested? ⚙️

Screenshots 📷

PLEASE assign under level 3 if possible

Type of change

What sort of changes have you made:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, local variables)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist

• My code follows the code style of this project.
• I have followed the contribution guidelines
• I have performed a self-review of my own code.
• I have ensured my changes don't generate any new warnings or errors.
• I have updated the documentation (if necessary).
• I have resolved all merge conflicts.

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[github-actions]

🎉 Thank you @avisha191 for your contribution! Your pull request has been submitted successfully. A maintainer will review it as soon as possible. We appreciate your support in making this project better