fix(ci): add eslint-plugin-graph dep to workspace root, fix ci errors

Author: haoqunjiang

package.json

@@ -48,6 +48,7 @@
     "conventional-changelog": "^1.1.24",
     "debug": "^3.1.0",
     "eslint": "^4.16.0",
+    "eslint-plugin-graphql": "^2.1.1",
     "eslint-plugin-node": "^6.0.1",
     "eslint-plugin-vue-libs": "^2.1.0",
     "execa": "^0.10.0",