[No Ticket] Add prettierrc (#3912)

Author: s-rubenstein

.eslintrc.js

@@ -18,7 +18,7 @@ module.exports = {
     'import/prefer-default-export': 'off',
     'simple-import-sort/imports': 'warn',
     quotes: [2, 'single', { avoidEscape: true }],
-    'prettier/prettier': ['error', { singleQuote: true }],
+    'prettier/prettier': 'error',
 
     // TODO: ticket all of these to be enabled or explain why they are disabled
     'react/destructuring-assignment': 'off',

.prettierrc.json

@@ -0,0 +1,3 @@
+{
+  "singleQuote": true
+}