feat: add flowChart Component (#488)

package.json

@@ -33,6 +33,8 @@
   },
   "dependencies": {
     "@iconify/iconify": "^2.0.0-rc.6",
+    "@logicflow/core": "^0.3.0",
+    "@logicflow/extension": "^0.3.0",
     "@vueuse/core": "^4.8.1",
     "@zxcvbn-ts/core": "^0.3.0",
     "ant-design-vue": "^2.1.2",
@@ -52,6 +54,7 @@
     "vditor": "^3.8.4",
     "vue": "3.0.11",
     "vue-i18n": "9.0.0",
+    "vue-json-pretty": "^2.0.2",
     "vue-router": "^4.0.6",
     "vue-types": "^3.0.2",
     "xlsx": "^0.16.9"