add bitinflow payments subscriptions

config/bitinflow-accounts.php

@@ -0,0 +1,12 @@
+<?php
+
+return [
+    'client_id' => env('BITINFLOW_ACCOUNTS_KEY'),
+    'client_secret' => env('BITINFLOW_ACCOUNTS_SECRET'),
+    'redirect_url' => env('BITINFLOW_ACCOUNTS_REDIRECT_URI'),
+    'base_url' => env('BITINFLOW_ACCOUNTS_BASE_URL'),
+    'payments' => [
+        'base_url' => env('BITINFLOW_PAYMENTS_BASE_URL', 'https://api.pay.bitinflow.com/v1/'),
+        'dashboard_url' => env('BITINFLOW_PAYMENTS_DASHBOARD_URL', 'https://pay.bitinflow.com/v1/'),
+    ]
+];