Major overhaul

- Docker buildx support in CI
- Cypress API Testing in CI
- Restructured folder layout (insert clean face meme)
- Added Swagger documentation and validate API against that (to be completed)
- Use common base image for all supported archs, which includes updated nginx with ipv6 support
- Updated certbot and changes required for it
- Large amount of Hosts names will wrap in UI
- Updated packages for frontend
- Version bump 2.1.0

frontend/js/lib/helpers.js

@@ -0,0 +1,26 @@
+const numeral = require('numeral');
+const moment  = require('moment');
+
+module.exports = {
+
+    /**
+     * @param   {Integer} number
+     * @returns {String}
+     */
+    niceNumber: function (number) {
+        return numeral(number).format('0,0');
+    },
+
+    /**
+     * @param   {String|Number} date
+     * @param   {String}        format
+     * @returns {String}
+     */
+    formatDbDate: function (date, format) {
+        if (typeof date === 'number') {
+            return moment.unix(date).format(format);
+        }
+
+        return moment(date).format(format);
+    }
+};