rework actions

Different approach to !10 (closed)

using the KPeple actions cannot really work because they are index-based. This won't work with Kirigami left/main/right actions.

Drop all of them except the call action in the swipelistitem, which is hardcoded to calling

The KPeople actions are still shown in the detailsview, so calling, texting and email are all accessible from there. No need to have them as Kirigami actions too