database/seeders: Spit RaidSeeder into TBCRaidSeeder and WrathRaidSeeder

database/seeders/WrathRaidSeeder.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\Raid;
+use Illuminate\Database\Seeder;
+
+class WrathRaidSeeder extends Seeder
+{
+    /**
+     * Seed the database with Wrath raids.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        $raids = [ 'Naxramas', 'Obsidian Sanctum', 'Malygos', 'Ulduar', 'Icecrown Citadel' ];
+
+        foreach($raids as $name) {
+            Raid::insert(['name' => $name ]);
+        }
+    }
+}