add editor back in

src/components/App.tsx

@@ -1,4 +1,5 @@
 import React from 'react';
+import Editor from './Editor';
 import Toolbar from './Toolbar';
 import Container from 'react-bootstrap/Container';
 
@@ -6,6 +7,7 @@ function App(): JSX.Element {
     return (
         <Container fluid>
             <Toolbar />
+            <Editor />
         </Container>
     );
 }