feat: add flowChart components

package.json

@@ -8,7 +8,8 @@
   },
   "dependencies": {
     "@amap/amap-jsapi-loader": "^1.0.1",
-    "@logicflow/core": "^0.2.9",
+    "@logicflow/core": "^0.3.0",
+    "@logicflow/extension": "^0.3.0",
     "@vueuse/core": "^4.8.1",
     "await-to-js": "^2.1.1",
     "axios": "^0.21.1",
@@ -27,6 +28,7 @@
     "v-contextmenu": "^3.0.0-alpha.4",
     "vue": "^3.0.11",
     "vue-i18n": "^9.1.2",
+    "vue-json-pretty": "^2.0.2",
     "vue-router": "^4.0.6",
     "vue-types": "^3.0.2",
     "vuedraggable": "^4.0.1",