Set interapolation to nearest when used in WebGL mode for noSmooth()

[Jaivignesh-afk]

Addresses #6554

Changes:

I have set interapolation to nearest for noSmooth() when used in WebGL Mode

Screenshots of the change:

PR Checklist

• [x] npm run lint passes
• [x] Inline documentation is included / updated
• [ ] Unit tests are included / updated