Allow element with no transcription

Closes #196 (closed)

added P1 label

assigned to @yschneider

added 5 commits

• d671e635...47ec8226 - 3 commits from branch main
• 56f084d6 - Allow element with no transcription
• 126fc3e0 - Allow no transcription unit test

Compare with previous version

marked this merge request as ready

requested review from @mblanco

merged