Adding eslint turning off its formatting rules in favor of prettier

Author: gitfer

server/.eslintrc.json

@@ -0,0 +1,16 @@
+{
+  "extends": ["prettier"],
+  "parserOptions": {
+    "ecmaVersion": 6,
+    "sourceType": "module",
+    "ecmaFeatures": {
+      "jsx": true
+    }
+  },
+  "rules": {
+    "no-undef": "error"
+  },
+  "globals": {
+    "require": false
+  }
+}