JourneyQueryPage: Enable reuseItems

Jonah Brüchertrequested to merge
work/jbb/reuseItems into master

Layouting is now fast enough with libraries/kpublictransport!115 (merged) (and maybe libraries/kpublictransport!116 (merged) helps a bit as well).

Edited by Jonah Brüchert

Merge request reports