Reorganized JS folders for shortcuts

app/Resources/static/themes/material/js/shortcuts/main.js

@@ -0,0 +1,13 @@
+/* Actions */
+Mousetrap.bind('g n', () => {
+    $('#nav-btn-add').trigger('click');
+});
+
+Mousetrap.bind('esc', () => {
+    $('.close').trigger('click');
+});
+
+// Display the first element of the current view
+Mousetrap.bind('right', () => {
+    $('ul.data li:first-child span.dot-ellipsis a')[0].click();
+});