chore: move babel and eslint configuration under package.json (#1246)

Author: SauravMaheshkar

.babelrc

@@ -9,5 +9,28 @@
   "dependencies": {
     "bootstrap": "^3.4.0",
     "copyfiles": "^2.4.1"
+  },
+  "eslintConfig": {
+    "parserOptions": {
+      "ecmaVersion": 6,
+      "sourceType": "module"
+    },
+    "rules": {
+      "semi": 1,
+      "no-cond-assign": 2,
+      "no-debugger": 2,
+      "comma-dangle": 0,
+      "no-unreachable": 2
+    }
+  },
+  "eslintIgnore": [
+    "*.min.js",
+    "*components*",
+    "*node_modules*",
+    "*built*",
+    "*build*"
+  ],
+  "babel": {
+    "presets": ["es2015"]
   }
 }