Changed foreign key id field name in person_targets and account_classes from

'io_type' to 'io_type_id'.

Implemented PersonTarget factory.

database/factories/PersonTargetFactory.php

@@ -1,9 +1,17 @@
 <?php
 
 use Faker\Generator as Faker;
+use Carbon\Carbon;
+
+use App\IOType;
 
 $factory->define(App\PersonTarget::class, function (Faker $faker) {
     return [
-        //
+        'io_type_id' => IOType::all('id')->random()->id,
+        'date' => $faker->dateTimeInInterval('2014-04-01'),
+        'amount' => $faker->randomFloat(2, 10, 2000),
+        'reference' => $faker->text(20),
+        'created_at' => Carbon::now()->format('Y-m-d H:i:s'),
+        'updated_at' => Carbon::now()->format('Y-m-d H:i:s')
     ];
 });