feat: add vditor locally

public/vditor/ts/toolbar/Emoji.d.ts

@@ -0,0 +1,7 @@
+/// <reference types="./types" />
+import { MenuItem } from "./MenuItem";
+export declare class Emoji extends MenuItem {
+    element: HTMLElement;
+    constructor(vditor: IVditor, menuItem: IMenuItem);
+    private bindEvent;
+}