Sort HLT1 lines by name
Sort lines by name and use gather_selections as the source of truth about line names.
This should make reference updates a bit more robust.
Test together with Moore!3147 and MooreOnline!343
Sort lines by name and use gather_selections as the source of truth about line names.
This should make reference updates a bit more robust.
Test together with Moore!3147 and MooreOnline!343