feat(transition): add transition comp and demo

src/router/routes/modules/demo/comp.ts

@@ -23,6 +23,14 @@ export default {
         title: '基础组件',
       },
     },
+    {
+      path: '/transition',
+      name: 'transitionDemo',
+      component: () => import('/@/views/demo/comp/transition/index.vue'),
+      meta: {
+        title: '动画组件',
+      },
+    },
     {
       path: '/countTo',
       name: 'CountTo',