Implement mapping of categories for the sitemap

It includes all links and category headings that'll be rendered as
sitemap in the footer.

GH-106

src/data/components/organisms/core/Footer/sitemapCategories.js

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2018-present Arctic Ice Studio <[email protected]>
+ * Copyright (C) 2018-present Sven Greb <[email protected]>
+ *
+ * Project:    Nord Docs
+ * Repository: https://github.com/arcticicestudio/nord-docs
+ * License:    MIT
+ */
+
+import { ROUTE_BLOG, ROUTE_COMMUNITY, ROUTE_DOCS, ROUTE_PORTS, ROUTE_ROOT } from "config/routes/mappings";
+
+/**
+ * The mapping of categories for the sitemap.
+ *
+ * @author Arctic Ice Studio <[email protected]>
+ * @author Sven Greb <[email protected]>
+ * @since 0.5.0
+ */
+const sitemapCategories = [
+  {
+    name: "Nord",
+    url: ROUTE_ROOT,
+    links: []
+  },
+  {
+    name: "Ports",
+    url: ROUTE_PORTS,
+    links: []
+  },
+  {
+    name: "Docs",
+    url: ROUTE_DOCS,
+    links: []
+  },
+  {
+    name: "Blog",
+    url: ROUTE_BLOG,
+    links: []
+  },
+  {
+    name: "Community",
+    url: ROUTE_COMMUNITY,
+    links: []
+  }
+];
+
+export default sitemapCategories;