feat: add block suite editor sample

src/components/editor.tsx

@@ -0,0 +1,28 @@
+import type { EditorContainer } from '@blocksuite/editor';
+import '@blocksuite/blocks';
+import '@blocksuite/editor';
+import '@blocksuite/blocks/style';
+
+export const Editor = () => {
+  return (
+    <div>
+      Editor
+      <editor-container />
+    </div>
+  );
+};
+
+declare global {
+  interface HTMLElementTagNameMap {
+    'editor-container': EditorContainer;
+  }
+
+  namespace JSX {
+    interface IntrinsicElements {
+      // TODO fix type error
+      'editor-container': any; // EditorContainer
+    }
+  }
+}
+
+export default Editor;