Add dashboard widgets

public/js/dashboard.js

@@ -0,0 +1,18 @@
+document.addEventListener('DOMContentLoaded', function() {
+        var calendarEl = document.getElementById('upcomingCalendar');
+        var calendar = new FullCalendar.Calendar(calendarEl, {
+          initialView: 'dayGridMonth',
+          themeSystem: 'bootstrap',
+          headerToolbar: {
+            left: 'dayGridMonth,timeGridWeek,timeGridDay',
+            center: 'title',
+            right: 'prevYear,prev,next,nextYear'
+            },
+          footerToolbar: {
+            center: '',
+            right: 'prev,next'
+          }
+
+        });
+        calendar.render();
+});