SlideIterator

Needed for AlekSIS-App-Alsijil#261 (closed)

added part::frontend label

assigned to @ZugBahnHof

marked this issue as related to AlekSIS-App-Alsijil#261 (closed)

created branch 1006-slideiterator to address this issue

mentioned in merge request !1459 (merged)

closed with merge request !1459 (merged)

mentioned in commit b82e3059