Add fleetdm.com/press-kit (#1981)

* created /press-kit page and updated routes and policies

* updated styles, placeholder-images

* created assets/images/press-kit/ and moved all relevant files

* changed filenames for logo previews

* cleaning up html, adjusting mobile styles

* removed empty <divs>, lint fix in stylesheet

* Added link to /press-kit in page footer

* Update layout.ejs

website/api/controllers/view-press-kit.js

@@ -0,0 +1,27 @@
+module.exports = {
+
+
+  friendlyName: 'View press kit',
+
+
+  description: 'Display "Press kit" page.',
+
+
+  exits: {
+
+    success: {
+      viewTemplatePath: 'pages/press-kit'
+    }
+
+  },
+
+
+  fn: async function () {
+
+    // Respond with view.
+    return {};
+
+  }
+
+
+};