refactor(DashboardWidget/Stundenplan.js):adds the template for the MonthPage when the Month of the calendar is visible

public/js/components/DashboardWidget/Stundenplan.js

@@ -190,6 +190,11 @@ export default {
 		<lv-modal v-if="selectedEvent" ref="lvmodal" :event="selectedEvent"  />
 		<content-modal :contentID="roomInfoContentID" dialogClass="modal-lg" ref="contentModal"/>
 		<fhc-calendar @change:range="updateRange" :initial-date="currentDay" class="border-0" class-header="p-0" @select:day="selectDay" :widget="true" v-model:minimized="minimized" :events="events" no-week-view :show-weeks="false" >
+			<template #monthPage="{event,day,isSelected}">
+				<span class="fhc-entry" :class="{'selectedEvent':isSelected}" style="color:white" :style="{'background-color': event.color}">
+					{{event.topic}}
+				</span>
+			</template>
 			<template #minimizedPage >
 				<div class="flex-grow-1" style="overflow-y: auto; overflow-x: hidden">
 					<div v-if="events === null" class="d-flex h-100 justify-content-center align-items-center">