Editor / Keyword dropdown / Sort keywords by label

[joachimnielandt]

Thesaurus dropdowns in the editor were only sorted by label when presenting in English, not when switching to another language. This fix should alleviate that issue, while taking into account the existing configuration toggle that sorts by id/URI instead.

Before:

After:

@fxprunayre @CMath04

Checklist

• I have read the contribution guidelines
• Pull request provided for main branch, backports managed with label
• Good housekeeping of code, cleaning up comments, tests, and documentation
• Clean commit history broken into understandable chucks, avoiding big commits with hundreds of files, cautious of reformatting and whitespace changes
• Clean commit messages, longer verbose messages are encouraged
• API Changes are identified in commit messages
• Testing provided for features or enhancements using automatic tests
• User documentation provided for new features or enhancements in manual
• Build documentation provided for development instructions in README.md files
• Library management using pom.xml dependency management. Update build documentation with intended library use and library tutorials or documentation