Sorting by last updated at considers child changes
requested to merge 504-sort-by-modification-date-only-recognizes-changes-of-the-parent-note into development
When sorting by "updated at", we now take changes in children into account. For this, we calculate an "children updated at" property when reading items from the cache. In addition, we provide a new "effectiveUpdatedAt" property, which can be used to get whatever is more recent, an item's own updatedAt property or the most recent one of its children.
Closes #504 (closed)