Get basic file upload functionality working

resources/scripts/api/server/files/getFileUploadUrl.ts

@@ -0,0 +1,9 @@
+import http from '@/api/http';
+
+export default (uuid: string): Promise<string> => {
+    return new Promise((resolve, reject) => {
+        http.get(`/api/client/servers/${uuid}/files/upload`)
+            .then(({ data }) => resolve(data.attributes.url))
+            .catch(reject);
+    });
+};