Refactor APIs to use routing

jumpapp/classes/API/Unsplash.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Jump\API;
+
+class Unsplash extends AbstractAPI {
+
+    public function get_output(): string {
+
+        $this->validate_token();
+
+        $unsplashdata = $this->cache->load(cachename: 'unsplash');
+
+        if ($unsplashdata == null) {
+            $unsplashdata = \Jump\Unsplash::load_cache_unsplash_data($this->config);
+            $this->cache->save(cachename: 'unsplash', data: $unsplashdata);
+        }
+
+        $toexec = '/usr/bin/nohup /usr/bin/php -f ' . $this->config->get('wwwroot') . '/cli/cacheunsplash.php >/dev/null 2>&1 &';
+        shell_exec($toexec);
+
+        return json_encode($unsplashdata);
+    }
+}