Add electron

package.json

@@ -1,56 +1,17 @@
 {
-  "name": "mqtt-explorer",
+  "name": "mqtt-explorer-electron",
   "version": "1.0.0",
   "description": "",
-  "main": "index.js",
+  "main": "electron.js",
   "scripts": {
-    "test": "mocha",
-    "test-inspect": "mocha --inspect-brk",
-    "coverage": "nyc mocha",
-    "debug": "ts-node --inspect ./src/index.ts"
+    "start": "electron .",
+    "build-app": "cd app && npm run build",
+    "build-backend": "cd backend && tsc",
+    "build": "npm run build-app && npm run build-backend"
   },
   "author": "",
   "license": "ISC",
-  "nyc": {
-    "include": [
-      "src/**/*.ts",
-      "src/**/*.tsx"
-    ],
-    "exclude": [
-      "src/**/spec/*.spec.ts"
-    ],
-    "extension": [
-      ".ts",
-      ".tsx"
-    ],
-    "require": [
-      "ts-node/register"
-    ],
-    "reporter": [
-      "text-summary",
-      "html"
-    ],
-    "sourceMap": true,
-    "instrument": true
-  },
-  "dependencies": {
-    "@types/sha1": "^1.1.1",
-    "@types/socket.io": "^2.1.2",
-    "mqtt": "^2.18.8",
-    "sha1": "^1.1.1",
-    "socket.io": "^2.2.0",
-    "tslint": "^5.12.0",
-    "typescript": "^3.2.2"
-  },
   "devDependencies": {
-    "@types/chai": "^4.1.7",
-    "@types/mocha": "^5.2.5",
-    "@types/node": "^10.12.18",
-    "chai": "^4.2.0",
-    "mocha": "^5.2.0",
-    "nyc": "^13.1.0",
-    "source-map-support": "^0.5.9",
-    "ts-node": "^7.0.1",
-    "tslint-strict-null-checks": "^1.0.1"
+    "electron": "^4.0.0"
   }
 }