add ticket purchase page

Co-authored-by: Jan-Marlon Leibl <jleibl@proton.me>
Reviewed-on: http://git.simonis.lol/projects/abiball/pulls/13
Reviewed-by: jank1619 <jan@kjan.email>

src/Enum/TicketData.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Enum;
+
+class TicketData
+{
+    public const TICKET_DATA = [
+        1 => [
+            'name' => 'Ticket',
+            'price' => 50,
+        ],
+        2 => [
+            'name' => 'After-Show Ticket',
+            'price' => 20,
+        ],
+        3 => [
+            'name' => 'Kind (6-12 Jahre)',
+            'price' => 0,
+        ],
+        4 => [
+            'name' => 'Kind (0-6 Jahre)',
+            'price' => 0,
+        ],
+    ];
+}