[CORD-1043] Fine-grained service graph first draft

Change-Id: I16566b0c38dda64fa920120ce16ea699ca157279
diff --git a/src/app/core/services/navigation.spec.ts b/src/app/core/services/navigation.spec.ts
index 82a235e..50af9d9 100644
--- a/src/app/core/services/navigation.spec.ts
+++ b/src/app/core/services/navigation.spec.ts
@@ -49,6 +49,10 @@
       {
         label: 'Core',
         state: 'xos.core'
+      },
+      {
+        label: 'Service Graph',
+        state: 'xos.fine-grained-graph'
       }
     ].concat(mockRoutes);
   }));