Added Crew and General Aviation Filters

app/Models/CrewType.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class CrewType extends Model
+{
+    protected $table = 'crew_types';
+
+    protected $fillable = [
+        'name',
+        'internal_name',
+    ];
+}