Set auth cookie lifetime (#102)

* Set auth cookie lifetime

* Small fixes

- upgrade editor and tools
- add link tool
- move "save" button and "uri" field

* Update twig.js

* move to deps

src/frontend/js/classes/editor.js

@@ -11,6 +11,7 @@ import Delimiter from '@editorjs/delimiter';
 import Table from '@editorjs/table';
 import Warning from '@editorjs/warning';
 import Checklist from '@editorjs/checklist';
+import LinkTool from '@editorjs/link';
 
 /**
  * Inline Tools for the Editor
@@ -59,6 +60,13 @@ export default class Editor {
           }
         },
 
+        linkTool: {
+          class: LinkTool,
+          config: {
+            endpoint: '/api/fetchUrl',
+          }
+        },
+
         code: {
           class: CodeTool,
           shortcut: 'CMD+SHIFT+D'