Organise edit page into tabs

Use tabs for the various sections on the edit page so that the schedule
timetable is more easily visible at the same time as the editable tables.

components/TableScheduleEventSlots.vue

@@ -1,6 +1,5 @@
 <template>
 	<div>
-		<Timetable :schedule :eventSlotFilter :shiftSlotFilter />
 		<table>
 			<thead>
 				<tr>
@@ -205,7 +204,6 @@ const props = defineProps<{
 	edit?: boolean,
 	locationId?: number,
 	eventSlotFilter?: (slot: ClientScheduleEventSlot) => boolean,
-	shiftSlotFilter?: (slot: ClientScheduleShiftSlot) => boolean,
 }>();
 
 interface EventSlot {