Reorganized JS folders for shortcuts

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

@@ -0,0 +1,19 @@
+/* open original article */
+Mousetrap.bind('o', () => {
+    $('ul.side-nav li:nth-child(2) a i')[0].click();
+});
+
+/* mark as favorite */
+Mousetrap.bind('s', () => {
+    $('ul.side-nav li:nth-child(5) a i')[0].click();
+});
+
+/* mark as read */
+Mousetrap.bind('a', () => {
+    $('ul.side-nav li:nth-child(4) a i')[0].click();
+});
+
+/* delete */
+Mousetrap.bind('del', () => {
+    $('ul.side-nav li:nth-child(6) a i')[0].click();
+});