Move setup nav to setup_info, add link to homepage in final setup message

resources/frontend_client/app/setup/partials/setup_info.html

+<!-- SETUP NAV -->
+<nav class="SetupNav text-brand py4 flex layout-centered">
+    <cv-logo-icon class="mr2" width="41" height="51"></cv-logo-icon>
+    metabase
+</nav>
+
 <div class="SetupSteps flex flex-column layout-centered wrapper wrapper-max-sm">
     <section class="SetupStep bordered rounded full relative" ng-class="{ 'SetupStep--active shadowed' : activeStep == 'user', 'SetupStep--completed shadowed' : completedSteps.user }">
             <div class="flex align-center py2" ng-click="activeStep = 'user'">
@@ -86,7 +92,7 @@
         </div>
         <p class="text-body">(This may take a little while depending on the size of your data, but you can start exploring  any data we’ve finished importing right away.)</p>
 
-        <button class="Button Button--primary">Take me to my data</button>
+        <a class="Button Button--primary" href="/">Take me to my data</a>
     </section>
 
 </div>

resources/frontend_client/index.html

@@ -150,11 +150,6 @@
                 </div>
             </nav>
 
-            <!-- SETUP NAV -->
-            <nav class="SetupNav text-brand py4 flex layout-centered" ng-show="nav === 'setup'">
-                <cv-logo-icon class="mr2" width="41" height="51"></cv-logo-icon>
-                metabase
-            </nav>
         </div>
 
         <div class="MainContent flex flex-column full-height" ng-view></div>