move sparkplug decoding to backend

app/package.json

@@ -28,7 +28,6 @@
     "d3-shape": "^1.3.5",
     "diff": "^4.0.1",
     "dot-prop": "^5.0.0",
-    "file-loader": "6",
     "get-value": "^3.0.1",
     "immutable": "^4.0.0-rc.12",
     "in-viewport": "^3.6.0",
@@ -73,6 +72,7 @@
     "chai": "^4.2.0",
     "cross-env": "^7.0.2",
     "css-loader": "^3.0.0",
+    "file-loader": "^6.2.0",
     "html-webpack-plugin": "^5.5.0",
     "lodash": "^4.17.21",
     "mocha": "^9.2.1",
@@ -90,4 +90,4 @@
   "peerDependencies": {
     "electron": "^17"
   }
-}
+}