Add calendar timeline

src/app/pages/agenda/custom-date-formatter.provider.ts

@@ -0,0 +1,16 @@
+import { CalendarDateFormatter, DateFormatterParams } from 'angular-calendar';
+import { formatDate } from '@angular/common';
+import { Injectable } from '@angular/core';
+
+@Injectable()
+export class CustomDateFormatter extends CalendarDateFormatter {
+  // you can override any of the methods defined in the parent class
+
+  public dayViewHour({ date, locale }: DateFormatterParams): string {
+    return formatDate(date, 'HH:mm', locale);
+  }
+
+  public weekViewHour({ date, locale }: DateFormatterParams): string {
+    return this.dayViewHour({ date, locale });
+  }
+}