remobe generated ts and load proto file directly

backend/src/Model/sparkplugb.ts

@@ -0,0 +1,10 @@
+const protobuf = require('protobufjs')
+const sparkplugBProto = require('../../../res/sparkplug_b.proto')
+
+export let Payload = undefined
+
+export function loadSparkplugBPayload() {
+  protobuf.load(sparkplugBProto).then((root: any) => {
+    Payload = root.lookupType('com.cirruslink.sparkplug.protobuf.Payload')
+  })
+}