updated styling on page headers.

resources/frontend_client/app/admin/databases/partials/database_list.html

 <div class="wrapper">
-    <section class="clearfix">
+    <section class="PageHeader clearfix">
         <a class="Button Button--primary float-right" cv-org-href="/admin/databases/create">Add database</a>
         <h2 class="PageTitle">Databases</h2>
     </section>

resources/frontend_client/app/admin/emailreport/partials/emailreport_list.html

 <div class="wrapper">
-    <section class="clearfix">
+    <section class="PageHeader clearfix">
         <a class="Button Button--primary float-right" cv-org-href="/admin/emailreport/create">Add report</a>
         <h2 class="PageTitle">Email Reports</h2>
     </section>

resources/frontend_client/app/admin/people/partials/people.html

 <div class="wrapper">
-    <section class="clearfix">
+    <section class="PageHeader clearfix">
         <a class="Button Button--primary float-right" cv-org-href="/admin/people/add">Add person</a>
         <h2 class="PageTitle">People</h2>
     </section>