made some changes in contributing.md file

[nik132-eng]

add icons, and images, and rephrase some sentences for a better understanding

Signed-off-by: nik [email protected]

Description

This PR fixes #3165

Notes for Reviewers try to make the contributor file as helpful and attractive as I can.

Signed commits

• [x] Yes, I signed my commits.

__  Summary: :hammer_and_wrench: This code needs a fix

[l5io]

🚀 Preview for commit fc936d59531a9bea9bb5d65c96f7c54018defb8a at: https://6327125278b23e1f542168ca--layer5.netlify.app

[nik132-eng]

ok ok understood

__  Summary: :ok_hand: This code looks good

[Nikhil-Ladha]

Please update the PR with the appropriate changes @nik132-eng