feat: added async module

src/Async.php

@@ -0,0 +1,32 @@
+<?php
+/**
+ * A very compact and simple Memsource API library
+ *
+ * @author Bruno Fontes <developer@brunofontes.net>
+ * @link   https://github.com/brunofontes
+ */
+
+namespace BrunoFontes\Memsource;
+
+class Async extends \BrunoFontes\Memsource\BaseApi
+{
+    private $_url = '/api2/v1/async';
+
+    /**
+     * Get asynchronous request
+     *
+     * @param string $queryParams An array with the Query parameters to filter projects
+     *
+     * @return string The JSON answer from Memsource
+     */
+    public function getAsyncRequest(string $asyncRequestId, array $queryParams = []): string
+    {
+        $response = $this->fetchApi->fetch('get', "{$this->_url}/{$asyncRequestId}", $queryParams);
+        if ($this->hasError($response)) {
+            throw new \Exception("Error listing AsyncRequest: " . $this->getError($response), 1);
+        }
+        return $response;
+    }
+
+
+}