Updates to table wrappers across the application

Grid update to dashboard
Small style updates

app/templates/views/activity/notifications.html

@@ -5,7 +5,7 @@
 <div class="ajax-block-container" id='pill-selected-item'>
 
   {% if notifications %}
-  <div class="table-wrapper">
+  <div class="overflow-x-auto">
     <div class='dashboard-table'>
   {% endif %}
     {% call(item, row_number) list_table(