Improve api operations

Change directory structure
Add bitinflow-accounts socialite provider
Improve docs generation

src/GhostZero/BitinflowAccounts/Providers/BitinflowAccountsServiceProvider.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace GhostZero\BitinflowAccounts\Providers;
+
+use GhostZero\BitinflowAccounts\BitinflowAccounts;
+use Illuminate\Support\ServiceProvider;
+
+class BitinflowAccountsServiceProvider extends ServiceProvider
+{
+
+    /**
+     * Bootstrap the application services.
+     * @return void
+     */
+    public function boot()
+    {
+        $this->publishes([
+            dirname(__DIR__) . '/../config/bitinflow-accounts-api.php' => config_path('bitinflow-accounts-api.php'),
+        ], 'config');
+    }
+
+    /**
+     * Register the application services.
+     * @return void
+     */
+    public function register()
+    {
+        $this->mergeConfigFrom(
+            dirname(__DIR__) . '/../config/bitinflow-accounts-api.php', 'bitinflow-accounts-api'
+        );
+        $this->app->singleton(BitinflowAccounts::class, function () {
+            return new BitinflowAccounts;
+        });
+    }
+
+    /**
+     * Get the services provided by the provider.
+     * @return array
+     */
+    public function provides()
+    {
+        return [BitinflowAccounts::class];
+    }
+}