As a data-reuser I want to be able to refer to Senses of a Lexeme in a consistent manner via stable identifiers.
Currently when saving a newly added Sense on a Lexeme it does not get a stable ID.
- New Senses get an ID
- An ID is not re-used after deletions etc.
- IDs follow the pattern L123-S1
- New ID = highest previously used ID +1
- IDs stay the same after page reloads
GIVEN I am on a Lexeme page
AND I add a new Sense
THEN the new Sense gets an ID