hauling configuration and hauling controller updates

app/Models/Config/HaulingConfig.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Models\Config;
+
+use Illuminate\Database\Eloquent\Model;
+
+class HaulingConfig extends Model
+{
+    //Table name
+    protected $table = 'hauling_configuration';
+
+    //Timestamps
+    public $timestamps = true;
+
+    /**
+     * The attributes that are mass assignable
+     * 
+     * @var array
+     */
+    protected $fillable = [
+        'load_size',
+        'min_load_size',
+        'max_load_size',
+        'price_per_jump',
+    ];
+}