Enhance Breadcrumbs (#39)

* chore(localization): remove duplicated locale files

* feat(localization): add localization for breadcrumbs

* feat(localization): add beadcrumb enhancements

* feat(debugging): add npm run debug command

* chore(localization): add unit tests

* chore(breadcrumbs): fix tests and typos

* chore(localization): add docs for translationAvailable

* chore(localization): refactor translationAvailable

lib/enhance-breadcrumb.js

@@ -0,0 +1,13 @@
+module.exports = (request, resource) => {
+  const breadcrumbs = request.app.locals.breadcrumb
+
+  let enhancedBreadcrumbs = breadcrumbs.map((breadcrumb) => {
+    if (breadcrumb.label.replace(/ /g, '-') == resource.fields.slug) {
+      breadcrumb.label = resource.fields.title
+    }
+    return breadcrumb
+  })
+
+  // We replace the breadcrumbs with the enhanced version
+  request.app.locals.breadcrumb = enhancedBreadcrumbs
+}