UX: Add wizard message component to submissions page

assets/javascripts/discourse/controllers/admin-wizards-submissions.js.es6

@@ -0,0 +1,6 @@
+import Controller from "@ember/controller";
+
+export default Controller.extend({
+  messageKey: "select",
+  documentationUrl: "https://thepavilion.io/t/2818",
+});

assets/javascripts/discourse/templates/admin-wizards-submissions.hbs

@@ -8,6 +8,11 @@
     )}}
 </div>
 
+{{wizard-message
+  key=messageKey
+  url=documentationUrl
+  component="submissions"}}
+
 <div class="admin-wizard-container">
   {{outlet}}
 </div>

config/locales/client.en.yml

@@ -91,6 +91,9 @@ en:
             destroying: Destroying wizards...
             import_complete: Import complete
             destroy_complete: Destruction complete
+          submissions:
+            select: "Select a wizard to see its submissions"
+            documentation: "Check out the submissions documentation"
         
         editor:
           show: "Show"