make faker for gadai and changes marhun to make the calculation for the gold, update composer remove helpers

tinker/fakerGadai.php

@@ -0,0 +1,18 @@
+<?php
+    use Faker\Factory as FakerFactory;
+    use Illuminate\Support\Facades\DB;
+
+    $faker = FakerFactory::create();
+    $gadaiFactory = new GadaiFactory($faker);
+    $marhunFactory = new MarhunFactory($faker);
+
+
+    // Create 10 instances of Gadai
+    for ($i = 0; $i < 10; $i++) {
+        DB::connection('mysql')->table('gadai')->insert($gadaiFactory->create());
+        DB::connection('mysql')->table('marhun')->insert($marhunFactory->create());
+    }
+
+    exit();
+
+?>