added support for some escape sequences

src/ui/src/components/SlideItem.js

@@ -64,8 +64,19 @@ const SlideItem = ({item}) => {
 				return <i><Children items={item.tokens} /></i>
 			case "html":
 				return <span dangerouslySetInnerHTML={{__html : item.raw}}></span>
+			case "link":
 			case "text":
 				return <>{item.tokens ? <Children items={item.tokens} /> : item.text}</>
+			case "escape":
+				switch(item.text) {
+					case "&lt;":
+						return '<';
+					case "&gt;":
+						return '>';
+					default:
+						return "";
+				}
+				break;
 			default:
 				return "UNKNOWN ITEM" + JSON.stringify(item);
 		}