Add feature via Features Module

[circlecube]

Proposed changes

Type of Change

• Bugfix (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)
• Documentation Update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• Linting and tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments

[wpscholar]

@circlecube Looks good, we just need to see why the builds are failing.

[circlecube]

Got tests passing in the feature branch of the plugin - the workflow doesn't know what to do since that branch already checks out this branch before the workflow runs...

I will try to update the workflow so that kind of error doesn't exit, but in the meantime, I'll merge and tag a release here soon.

[circlecube]

Tests fail here for some reason, but locally and from the plugin repo they pass.

I'll merge/release/tag and follow-up if needed.