fix: improve rendering of very short timeslots (i.e. jingles or announcements)

fixes #151

src/Pages/EmissionManager.vue

@@ -312,6 +312,7 @@ export default {
      */
     calendarConfig() {
       const selectDay = this.selectDay.bind(this)
+      const slotDurationMinutes = 15
 
       return {
         plugins: [fullCalendarTimeGridPlugin, fullCalendarInteractionPlugin],
@@ -358,6 +359,8 @@ export default {
         select: this.createEvent,
         selectable: true,
         selectMirror: true,
+        slotDuration: `00:${slotDurationMinutes}:00`,
+        eventMinHeight: 1,
         selectAllow({ start }) {
           return start > new Date()
         },