DevKit updates

Author: SonataCI

.eslintrc.js

@@ -22,6 +22,7 @@ module.exports = {
   },
   plugins: ['header'],
   rules: {
+    'arrow-body-style': 'off',
     'header/header': [
       2,
       'block',
@@ -38,5 +39,7 @@ module.exports = {
       2,
     ],
     'import/no-webpack-loader-syntax': 'off',
+    'lines-between-class-members': 'off',
+    'no-param-reassign': ['error', { 'props': false }],
   },
 };