Feat: Added Header Masking

[shreyas-londhe]

Description

This PR introduces header masking.

Type of Change

Please delete options that are not relevant.

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

Checklist:

• I have discussed with the team prior to submitting this PR
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• New and existing unit tests pass locally with my changes

[saleel]

Looks good to me 🚀

[saleel]

Circuit tests are failing here, but passes locally 🤔
Maybe we reach some limits on Github action containers.

[shreyas-londhe]

Circuit tests are failing here, but passes locally 🤔 Maybe we reach some limits on Github action containers.

@saleel It didn't run the tests for my latest commit. I didn't change the workflow file. Do you know what happened?

[saleel]

@shreyas-londhe No idea, thats odd. Try opening another one with same branch. Or maybe add another commit here.

[shreyas-londhe]

@saleel @Divide-By-0 please review the changes and merge if everything is good :)