Add first version of admin table with basic edit capabilities

src/app/pages/admin/admin.component.html

@@ -1 +1,14 @@
-<p>admin works!</p>
+<div *ngIf="!isLoggedIn">
+	<p>Please log in:</p>
+	<input type="password" aria-label="Password" (keyup.enter)="login()" [(ngModel)]="password">
+	<input type="text" aria-label="Your Name" (keyup.enter)="login()" [(ngModel)]="name">
+</div>
+<div *ngIf="isLoggedIn">
+	<select [(ngModel)]="selectedCalendar" (change)="getEvents()">
+		<option value="" disabled selected hidden>Select calendar</option>
+		<option>public</option>
+		<option>members</option>
+		<option>management</option>
+	</select>
+	<app-events-table [events]="this.events"></app-events-table>
+</div>