set gdal roles for well known tags

[jdries]

#3496

Overview

Certain tags in GDAL are standardized, but this requires a 'role' attribute to be set.
In this PR, I take the approach of simply having a static list of such 'well-known' tags that seem to be part of the GDAL standard.

Checklist

• ./CHANGELOG.md updated, if necessary. Link to the issue if closed, otherwise the PR.
• Module Hierarchy updated, if necessary
• docs guides update, if necessary
• New user API has useful Scaladoc strings
• Unit tests added for bug-fix or new feature

Notes

Caveat: if gdal invents new roles, we need to update the list.

Closes #3496

[jdries]

Ready for review, I found more tags that require the role attribute by looking at GDAL source itself:
https://github.com/OSGeo/gdal/blob/b8f2a16baa8fe866c8cd053d89120844d51ca94f/frmts/gtiff/gtiffdataset_write.cpp#L4208

We'd appreciate getting this merged, because we found out that fixing the tiff header afterwards breaks COG compatibility.

[pomadchin]

@jdries I'll take a look shortly and cut a release for you; there is also a tiny Proj4J release https://github.com/locationtech/proj4j/releases/tag/v1.4.0 that we'd needto include 👍

Thanks for making a PR!

[pomadchin]

Also if you could take a look into the failing CI it would def help to get it merged faster!

[jdries]

CI ok!

[pomadchin]

Thanks 👍 I'll hopefully have time to review the rest of the PRs so we can get them merged before cutting a release.