Bug fix - homogenized_tangent was not being written

[sanathkeshav]

The homogenized_tangent field was being computed but not being written to file because the writeData was not collective and was inside a world_rank==0 check.

Checklist:

• I made sure that the CI passed before I ask for a review.
• I added a summary of the changes (compared to the last release) in the CHANGELOG.md.
• If necessary, I made changes to the documentation and/or added new content.
• I will remember to squash-and-merge, providing a useful summary of the changes of this PR.