Warn about bad glosses

[fnielsen]

Sometimes the gloss from Q-item descriptions are too generic, see, e.g., https://www.wikidata.org/w/index.php?title=Lexeme:L49191&diff=1155328002&oldid=965893559 (mammal family). MachtSinn could warn if the gloss is not unique.

[dpriskorn]

I can create a pull request that filters out descriptions that contain less than 2 spaces (3 words). Would that be accepted @Nudin ?

[Nudin]

Sounds like a good idea, but I would prefer not to completely filter out all such matches, since it would result in many languages having no matches at all. I see two possibilities:

• Filter those matches out only for big languages (in the backend, backend.py)
• In the frontend (JavaScript): automatically go into edit-mode and either ask the user to improve the gloss or force him (disable the submit button)

Maybe a combination of both would be best? @egils-consulting if you implement one of those or a combination I happily accept it.

[dpriskorn]

I would like the description on the Qid to be improved also before implementing this as that's a higher priority if you ask me.

[dpriskorn]

In #76 I filtered out everything with less than 1 space and that seemed to work fine. It took away a lot of heraldic garbage.