Add links to group/person detail pages in Core

added part::frontend type::feature labels

added source::customer::kath label

marked this issue as related to AlekSIS/onboarding/AlekSIS-App-Maka#1 (closed)

changed milestone to %Maka

added prio::1 workflow::current-todo labels

assigned to @ZugBahnHof

created branch 313-add-links-to-group-person-detail-pages-in-core to address this issue

mentioned in merge request !419 (merged)

Blocked by AlekSIS-Core!1596 (merged)

added workflow::blocked label

mentioned in commit 9f272dc2

closed with merge request !419 (merged)