Improve tests (#854)

Recover commented out tests, 
Improve usage of helper in driver, 
Added data-wd-key for test to use instead of classes
Moved all non tsx file to a single folder (lib) instead of lib and utils

---------

Co-authored-by: Yuri Astrakhan <yuriastrakhan@gmail.com>

src/libs/label-from-field-name.ts

@@ -0,0 +1,13 @@
+import capitalize from 'lodash.capitalize'
+
+export default function labelFromFieldName(fieldName: string) {
+  let label;
+  const parts = fieldName.split('-');
+  if (parts.length > 1) {
+    label = fieldName.split('-').slice(1).join(' ');
+  }
+  else {
+    label = fieldName;
+  }
+  return capitalize(label);
+}