Comment 1 for bug 2037106

Here is the script: https://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/sandbergja/lp2037106-poeditor-automated-exports

And some ideas for testing it, from the commit message:
1. Go to https://poeditor.com/account/api and get your API key.
2. export POEDITOR_TOKEN=12345, where 12345 is the API key you got from PoEditor.
3. perl build/i18n/scripts/fetch_poeditor_translations.pl
4. Confirm that the resultant file at Open-ILS/src/eg2/src/locale/messages.cs-CZ.xtb contains new translations that have been made recently in the PoEditor interface.
5. Add a new string to the staff client locally, one that does not currently exist in the project. Mark it for translation.
6. Re-run the script.
7. Confirm that the new string appears in messages.cs-CZ.xtb as well. This allows the staff client to at least display the untranslated string, since Angular is not smart enough to fallback to the untranslated string by itself; we have to supply it ourselves in the .xtb file.