Initial web proxy commit

Change-Id: I28481433e5609d9c819a1a2bce69fa9d096691a2
diff --git a/package.json b/package.json
index 0b20391..a627a3d 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
   "devDependencies": {
     "@bazel/bazel": "^0.19.1",
     "@bazel/typescript": "0.21.0",
+    "@types/flatbuffers": "latest",
     "typescript": "^3.1.6"
   }
 }