stub out domain rules page

src/locales/en/messages.json

@@ -914,5 +914,17 @@
   },
   "default": {
     "message": "Default"
+  },
+  "domainRules": {
+    "message": "Domain Rules"
+  },
+  "domainRulesDesc": {
+    "message": "If you have the same login across multiple different website domains, you can mark the website as \"equivalent\". \"Global\" domains are ones already created for you by Bitwarden."
+  },
+  "globalEqRules": {
+    "message": "Global Equivalent Domains"
+  },
+  "customEqRules": {
+    "message": "Custom Equivalent Domains"
   }
 }