Update .eslintrc.json and add prettier support

Add pre-commit hook to lint staged files
Add some eslint plugins

Gitlab: #2

Change-Id: Iea7800b66992dcb4b87501544647aedafe07a509
diff --git a/package.json b/package.json
index f8e046a..905c3c3 100644
--- a/package.json
+++ b/package.json
@@ -9,12 +9,20 @@
   "scripts": {
     "build": "npm run build-client",
     "build:prod": "tsc && NODE_ENV=production npm run build-client",
-    "build-client": "cd client && webpack",
+    "build-client": "cd client && npm run build",
     "clean": "rm -rf dist client/dist",
     "clean-all": "npm run clean && rm -rf node_modules client/node_modules",
+    "lint": "eslint \"**/*.{ts,tsx,js,jsx}\"",
+    "prepare": "husky install",
     "start": "nodemon",
     "start:prod": "NODE_ENV=production node dist/app.js"
   },
+  "lint-staged": {
+    "**/*.{ts,tsx,js,jsx,json}": [
+      "eslint --fix",
+      "prettier --write"
+    ]
+  },
   "dependencies": {
     "@sentry/node": "^7.13.0",
     "@sentry/tracing": "^7.13.0",
@@ -37,14 +45,24 @@
   },
   "devDependencies": {
     "@svgr/webpack": "^6.3.1",
+    "@types/cookie-parser": "^1.4.3",
+    "@types/express": "^4.17.14",
+    "@types/express-session": "^1.17.5",
+    "@types/passport": "^1.0.11",
+    "@types/passport-local": "^1.0.34",
+    "@types/webpack-hot-middleware": "^2.25.6",
     "@typescript-eslint/eslint-plugin": "^5.37.0",
     "@typescript-eslint/parser": "^5.37.0",
     "cypress": "^10.8.0",
     "eslint": "^8.23.1",
-    "eslint-plugin-react": "^7.31.8",
+    "eslint-config-prettier": "^8.5.0",
+    "eslint-plugin-unused-imports": "^2.0.0",
+    "husky": "^8.0.0",
     "jami-web-client": "file:client",
+    "lint-staged": "^13.0.3",
     "llnode": "^4.0.0",
     "nodemon": "^2.0.20",
+    "prettier": "^2.7.1",
     "raw-loader": "^4.0.2",
     "ts-node": "^10.9.1",
     "typescript": "^4.8.3",