Missing include QItemDelegate with -DWITH_WEBENGINE=false

I don't feel like the bug template fits here.

Hi @HookedBehemoth you're right and it's known (I got it on IMX6)

https://review.jami.net/c/jami-client-qt/+/21476 fix this issue

cc @abandali @kkostiuk @atraczyk for the review

mentioned in commit dd0dc87a

closed