Re-organise the src and tests directories

src/Request/AbstractRequest.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Opdavies\Glassboxx\Request;
+
+use Opdavies\Glassboxx\Config;
+use Opdavies\Glassboxx\Traits\UsesConfigTrait;
+use Symfony\Component\HttpClient\HttpClient;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+
+abstract class AbstractRequest
+{
+    use UsesConfigTrait;
+
+    public const BASE_URL = 'https://server.glassboxx.co.uk';
+
+    /** @var HttpClientInterface */
+    protected $client;
+
+    public function __construct(HttpClientInterface $client = null)
+    {
+        if (!$client) {
+            $client = HttpClient::createForBaseUri(self::BASE_URL);
+        }
+
+        $this->client = $client;
+    }
+}