added 260907 version of worker toolkit

worker-toolkit-flaredown/repo/frontend/app/services/logo-visiability.js

@@ -0,0 +1,10 @@
+import Ember from 'ember';
+
+const {
+  Service,
+} = Ember;
+
+export default Service.extend({
+  showHeaderLogo: true,
+  showHeaderPAth: true,
+});